Meaning: Below the level of human beings in terms of dignity or worth.

Part of speech: adjective

Example: The treatment of the prisoners was subhuman.

Category: Human Rights

Synonyms:

• inhuman
• dehumanized

Antonyms:

• human
• humane

Meaning: The doctrine that knowledge is merely subjective and that there is no external or objective truth.

Part of speech: noun

Example: Subjectivism challenges the idea of universal truths.

Category: Philosophy

Synonyms:

• relativism
• perspectivism

Antonyms:

• objectivism
• absolutism

Meaning: To redirect or transform an impulse into a socially acceptable activity.

Part of speech: verb

Example: He sublimated his aggression into sports.

Category: Psychology

Synonyms:

• redirect
• transform

Meaning: Below the threshold of conscious perception.

Part of speech: adjective

Example: Subliminal messages can influence people's behavior without them realizing.

Category: Psychology

Synonyms:

• subconscious
• hidden

Antonyms:

• obvious
• clear

Meaning: A vehicle designed to operate underwater.

Part of speech: noun

Example: The submersible explored the ocean depths.

Category: Technology › Marine Technology

Synonyms:

• underwater vehicle
• submarine

Meaning: Below the normal or average level.

Part of speech: adjective

Example: The patient showed subnormal intelligence.

Category: Medicine

Synonyms:

• below average
• deficient

Antonyms:

• normal
• average

Meaning: A conjunction that introduces a subordinate clause.

Part of speech: noun

Example: In the sentence 'I will go if it rains,' 'if' is a subordinating conjunction.

Category: Linguistics › Grammar

Synonyms:

• dependent conjunction
• subordinate connector

Meaning: To bribe or induce someone to commit an unlawful act.

Part of speech: verb

Example: He was accused of trying to suborn a witness.

Category: Law

Synonyms:

• bribe
• corrupt

Meaning: Relating to the region of Africa located south of the Sahara Desert.

Part of speech: adjective

Example: Sub-Saharan countries face unique economic challenges.

Category: Geography

Synonyms:

• African
• southern

Meaning: A concert that is part of a series for which tickets are sold as a subscription.

Part of speech: noun

Example: I bought a subscription concert ticket for the season.

Category: Arts › Music

Synonyms:

• season ticket concert
• series concert

Meaning: After; following in time.

Part of speech: preposition

Example: Subsequent to the meeting, we will send out the minutes.

Category: Time

Synonyms:

• after
• following

Meaning: Prepared to obey others unquestioningly.

Part of speech: adjective

Example: He had a subservient attitude towards his boss.

Category: Psychology

Synonyms:

• obedient
• submissive

Antonyms:

• assertive
• dominant

Meaning: The gradual caving in or sinking of an area of land.

Part of speech: noun

Example: Subsidence can cause serious structural damage.

Category: Geology

Synonyms:

• sinking
• settlement

Meaning: The principle that matters ought to be handled by the smallest, lowest, or least centralized competent authority.

Part of speech: noun

Example: Subsidiarity is important in governance.

Category: Politics

Synonyms:

• decentralization
• localization

Meaning: To maintain or support oneself, especially at a minimal level.

Part of speech: verb

Example: They subsist on very little food.

Category: Economics

Synonyms:

• survive
• exist

Meaning: The action or fact of maintaining or supporting oneself, especially at a minimal level.

Part of speech: noun

Example: Their subsistence farming provides just enough food.

Category: Economics

Synonyms:

• survival
• existence

Meaning: The layer of soil beneath the topsoil.

Part of speech: noun

Example: The subsoil is important for plant growth.

Category: Geology

Synonyms:

• underlayer
• soil layer

Meaning: Relating to speeds less than that of sound.

Part of speech: adjective

Example: The aircraft was designed for subsonic travel.

Category: Physics

Synonyms:

• below sound speed
• slow

Antonyms:

• supersonic
• hypersonic

Meaning: To provide evidence to support or prove the truth of something.

Part of speech: verb

Example: You need to substantiate your claims with data.

Category: Law

Synonyms:

• prove
• confirm

Antonyms:

• disprove
• refute

Meaning: Having a firm basis in reality and therefore important, meaningful, or considerable.

Part of speech: adjective

Example: The discussion was substantive and led to real changes.

Category: Law

Synonyms:

• meaningful
• significant

Antonyms:

• insignificant
• trivial

Meaning: A facility in an electrical system where voltage is transformed from high to low or vice versa.

Part of speech: noun

Example: The substation distributes electricity to the local area.

Category: Technology › Electrical Engineering

Synonyms:

• transformer station
• power station

Meaning: The underlying layer or substance in which something is embedded or grows.

Part of speech: noun

Example: The substrate is essential for plant growth.

Category: Biology

Synonyms:

• foundation
• base

Meaning: An underlying layer or substance.

Part of speech: noun

Example: The substratum of the soil affects its fertility.

Category: Geology

Synonyms:

• foundation
• base

Meaning: The underlying or supporting structure of a building or system.

Part of speech: noun

Example: The substructure must be strong to support the building.

Category: Architecture

Synonyms:

• foundation
• base

Meaning: To include or absorb something into a larger category.

Part of speech: verb

Example: The new findings will subsume previous theories.

Category: Science

Synonyms:

• include
• incorporate

Meaning: To be the base or support of something, especially in geometry.

Part of speech: verb

Example: The line subtends an angle at the center of the circle.

Category: Mathematics

Synonyms:

• support
• underlie

Meaning: Deceit used in order to achieve one's goal.

Part of speech: noun

Example: They used subterfuge to gain access to the restricted area.

Category: Politics

Synonyms:

• deception
• trickery

Meaning: Existing, occurring, or done under the earth's surface.

Part of speech: adjective

Example: The subterranean tunnels were used for transportation.

Category: Geology

Synonyms:

• underground
• subsurface

Meaning: An underlying or implicit meaning in a piece of writing or conversation.

Part of speech: noun

Example: The subtext of the novel reveals deeper themes.

Category: Literature

Synonyms:

• underlying meaning
• implicit meaning

Meaning: The quality of being subtle; delicacy or nuance.

Part of speech: noun

Example: The subtlety of the painting was appreciated by critics.

Category: Arts

Synonyms:

• nuance
• finesse

Antonyms:

• bluntness
• crudeness

Meaning: Relating to regions just outside the tropics, characterized by warm temperatures.

Part of speech: adjective

Example: The subtropical climate is ideal for growing citrus fruits.

Category: Geography

Synonyms:

• warm
• tropical-like

Meaning: The suburbs collectively; suburban life or culture.

Part of speech: noun

Example: Suburbia offers a different lifestyle compared to the city.

Category: Urban Planning

Synonyms:

• suburban life
• residential area

Meaning: Seeking to undermine or overthrow an established system or institution.

Part of speech: adjective

Example: The subversive group aimed to challenge the government.

Category: Politics

Synonyms:

• rebellious
• insurgent

Antonyms:

• loyal
• supportive

Meaning: To undermine the power and authority of an established system.

Part of speech: verb

Example: They tried to subvert the rules of the organization.

Category: Politics

Synonyms:

• undermine
• overthrow

Antonyms:

• support
• uphold

Meaning: A Jewish festival commemorating the Exodus.

Part of speech: noun

Example: Succoth is celebrated with special meals and prayers.

Category: Culture › Religion

Synonyms: Feast of Tabernacles

Meaning: A female demon believed to seduce men.

Part of speech: noun

Example: The legend spoke of a succubus that haunted the dreams of men.

Category: Mythology

Synonyms:

• demon
• spirit

Meaning: A bishop subordinate to a metropolitan bishop.

Part of speech: noun

Example: The suffragan attended the council meeting.

Category: Religion

Synonyms: assistant bishop

Meaning: A woman who fought for women's right to vote.

Part of speech: noun

Example: The suffragette movement was pivotal in changing laws.

Category: Politics › Women's Rights

Synonyms:

• activist
• campaigner

Meaning: To spread through or over something.

Part of speech: verb

Example: The light suffused the room with warmth.

Category: General

Synonyms:

• permeate
• infuse

Meaning: A member of a mystical Islamic belief system.

Part of speech: noun

Example: The Sufi practiced meditation and poetry.

Category: Religion › Islam

Synonyms:

• mystic
• ascetic