Meaning: To make something solid or firm.

Part of speech: verb

Example: The cold weather will solidify the water into ice.

Category: Science

Synonyms:

• harden
• freeze

Meaning: Existing alone; without companions.

Part of speech: adjective

Example: He preferred a solitary life in the mountains.

Category: Psychology

Synonyms:

• alone
• isolated

Antonyms: social

Meaning: The state of being alone, often by choice.

Part of speech: noun

Example: She enjoyed the solitude of the forest.

Category: Psychology

Synonyms:

• loneliness
• isolation

Antonyms: companionship

Meaning: A musician who performs alone.

Part of speech: noun

Example: The soloist captivated the audience with her voice.

Category: Music

Synonyms: performer

Meaning: The time when the sun reaches its highest or lowest point in the sky.

Part of speech: noun

Example: The summer solstice is the longest day of the year.

Category: Science › Astronomy

Synonyms: seasonal event

Meaning: Able to be dissolved in a liquid.

Part of speech: adjective

Example: Salt is soluble in water.

Category: Science › Chemistry

Synonyms: dissolvable

Meaning: A substance that dissolves another substance.

Part of speech: noun

Example: Water is a common solvent.

Category: Science › Chemistry

Synonyms: dissolver

Meaning: A person who solves problems or puzzles.

Part of speech: noun

Example: He is a skilled solver of complex equations.

Category: Education

Synonyms: problem solver

Meaning: An acrobatic movement where a person rolls forward or backward in the air.

Part of speech: noun

Example: She did a somersault on the trampoline.

Category: Sports › Gymnastics

Synonyms:

• roll
• flip

Meaning: An informal term for a person, often used affectionately or humorously.

Part of speech: noun

Example: That son of a gun really surprised me!

Category: Informal Language

Synonyms:

• rascal
• scamp

Meaning: A system for detecting objects underwater using sound waves.

Part of speech: noun

Example: The submarine used sonar to locate the enemy ship.

Category: Technology › Navigation

Synonyms: sound navigation and ranging

Meaning: A musical composition for one or more instruments, typically in three or four movements.

Part of speech: noun

Example: She played a beautiful sonata on the piano.

Category: Music

Synonyms: musical piece

Meaning: A person who composes songs.

Part of speech: noun

Example: The song writer is known for her catchy melodies.

Category: Arts › Music

Synonyms:

• songsmith
• lyricist

Meaning: The process of composing songs.

Part of speech: noun

Example: Song writing can be both challenging and rewarding.

Category: Arts › Music

Synonyms:

• composing
• lyric writing

Meaning: A person who sings, especially in a professional capacity.

Part of speech: noun

Example: The songster captivated the audience with her powerful voice.

Category: Arts › Music

Synonyms:

• singer
• vocalist

Meaning: A female singer, especially one who is regarded as talented.

Part of speech: noun

Example: The songstress received a standing ovation after her performance.

Category: Arts › Music

Synonyms:

• female singer
• diva

Meaning: A poem of 14 lines with a specific rhyme scheme.

Part of speech: noun

Example: Shakespeare wrote many famous sonnets.

Category: Arts › Literature

Synonyms:

• poem
• verse

Meaning: A person who is overly sensitive or timid.

Part of speech: noun

Example: Don't be such a sook; stand up for yourself!

Category: Informal Language

Synonyms:

• coward
• wimp

Meaning: A person or thing that calms or comforts.

Part of speech: noun

Example: The soother helped the child fall asleep.

Category: Health

Synonyms:

• calmer
• comforter

Meaning: Covered with soot; blackened.

Part of speech: adjective

Example: The sooty walls needed a good cleaning.

Category: Science › Chemistry

Synonyms:

• dirty
• blackened

Meaning: Extremely wet; soaked through.

Part of speech: adjective

Example: After the rain, my clothes were sopping.

Category: Weather

Synonyms:

• soaked
• drenched

Meaning: Overly sentimental or emotional.

Part of speech: adjective

Example: The movie was too soppy for my taste.

Category: Arts › Film

Synonyms:

• sentimental
• maudlin

Meaning: A type of musical instrument in the recorder family, played in a high pitch.

Part of speech: noun

Example: The soprano recorder is often used in music education.

Category: Arts › Music

Synonyms:

• musical instrument
• recorder

Meaning: Very much; greatly.

Part of speech: adverb

Example: She was sorely disappointed by the news.

Category: Miscellaneous › Emphasis

Synonyms:

• deeply
• extremely

Meaning: A type of grain used for food and animal feed.

Part of speech: noun

Example: Sorghum is often used in gluten-free products.

Category: Food

Synonyms:

• grain
• cereal

Meaning: A social organization for female students in colleges and universities.

Part of speech: noun

Example: She joined a sorority to make new friends.

Category: Education › Student Organizations

Synonyms:

• sisterhood
• fraternity

Meaning: A plant with sour-tasting leaves, often used in cooking.

Part of speech: noun

Example: Sorrel adds a unique flavor to salads.

Category: Food

Synonyms:

• herb
• leafy green

Meaning: Feeling or showing sorrow; sad.

Part of speech: adjective

Example: His sorrowful expression revealed his pain.

Category: Emotions

Synonyms:

• sad
• mournful

Antonyms:

• happy
• joyful

Meaning: A number used to identify a specific bank branch in the UK.

Part of speech: noun

Example: You need the sort code to transfer money.

Category: Finance

Synonyms:

• bank code
• branch code

Meaning: A facility where mail is sorted for delivery.

Part of speech: noun

Example: The sorting office handles thousands of letters daily.

Category: Business › Postal Services

Synonyms:

• mail center
• distribution center

Meaning: To resolve or organize something.

Part of speech: verb

Example: We need to sort out the schedule for next week.

Category: General

Synonyms:

• organize
• resolve

Meaning: A distress signal used internationally, often in emergencies.

Part of speech: noun

Example: They sent an SOS when their boat capsized.

Category: Miscellaneous › Emergency

Synonyms:

• distress signal
• emergency call

Meaning: A light, fluffy dish made with beaten egg whites.

Part of speech: noun

Example: The chocolate souffle was delicious.

Category: Food

Synonyms:

• dessert
• dish

Meaning: Past tense of seek; to have looked for something.

Part of speech: verb

Example: She sought advice from her mentor.

Category: General

Synonyms:

• searched
• looked for

Meaning: A marketplace in North Africa or the Middle East.

Part of speech: noun

Example: We visited the souk to buy spices.

Category: Business › Markets

Synonyms:

• market
• bazaar

Meaning: The spiritual or immaterial part of a human being.

Part of speech: noun

Example: She believes that music speaks to the soul.

Category: Philosophy

Synonyms:

• spirit
• essence

Meaning: Traditional African American cuisine, often rich and hearty.

Part of speech: noun

Example: She loves cooking soul food for family gatherings.

Category: Food › Cuisine

Synonyms:

• comfort food
• traditional food

Meaning: A genre of music that combines rhythm and blues with gospel influences.

Part of speech: noun

Example: Aretha Franklin is a legendary soul music artist.

Category: Arts › Music

Synonyms:

• R&B
• gospel

Meaning: Expressing deep feelings or emotions.

Part of speech: adjective

Example: His soulful performance moved the audience.

Category: Arts › Music

Synonyms:

• emotional
• passionate

Meaning: A person with whom one has a deep, natural affinity.

Part of speech: noun

Example: She believes he is her soulmate.

Category: Relationships

Synonyms:

• kindred spirit
• partner