Meaning: A type of shellfish or a heart-shaped shell.

Part of speech: noun

Example: We found a cockle on the beach.

Category: Nature › Marine Biology

Synonyms: shellfish

Meaning: A common insect known for its resilience and ability to survive in various environments.

Part of speech: noun

Example: I saw a cockroach in the kitchen.

Category: Nature › Entomology

Synonyms: roach

Meaning: A tropical fruit with a hard shell and edible white flesh.

Part of speech: noun

Example: I bought a coconut from the market.

Category: Nature › Botany

Synonyms: fruit

Meaning: A tall tree that produces coconuts.

Part of speech: noun

Example: The coconut palm swayed gently in the breeze.

Category: Nature › Botany

Synonyms: tree

Meaning: A protective covering spun by some insects, especially caterpillars.

Part of speech: noun

Example: The caterpillar is inside a cocoon, preparing to become a butterfly.

Category: Nature › Entomology

Synonyms:

• covering
• enclosure

Meaning: To wrap or enclose in a protective covering.

Part of speech: verb

Example: The baby was cocooned in a warm blanket.

Category: Nature

Synonyms:

• enclose
• wrap

Meaning: A type of African monkey with long limbs and no thumb.

Part of speech: noun

Example: The colobus is known for its striking black and white fur.

Category: Nature › Zoology

Synonyms:

• monkey
• primate

Meaning: A pest known for damaging potato crops.

Part of speech: noun

Example: Farmers are concerned about the Colorado beetle.

Category: Nature › Entomology

Synonyms:

• pest
• insect

Meaning: The arrangement of colors in something.

Part of speech: noun

Example: The coloration of the bird is vibrant.

Category: Nature › Biology

Synonyms:

• tint
• shade

Meaning: A young male horse.

Part of speech: noun

Example: The colt ran around the field playfully.

Category: Nature › Zoology

Synonyms:

• foal
• young horse

Meaning: Playful and energetic, like a young colt.

Part of speech: adjective

Example: The coltish puppy bounded around the yard.

Category: Nature › Zoology

Synonyms:

• frisky
• playful

Antonyms:

• lethargic
• lazy

Meaning: A type of flowering plant known for its unique shape.

Part of speech: noun

Example: The columbine blooms in various colors.

Category: Nature › Botany

Synonyms:

• flower
• plant

Meaning: A species of rat commonly found in urban areas.

Part of speech: noun

Example: The common rat is often seen scavenging for food in the city.

Category: Nature › Zoology

Synonyms: brown rat

Meaning: A mixture of decayed organic matter used to improve soil.

Part of speech: noun

Example: They added compost to the garden to enrich the soil.

Synonyms:

• fertilizer
• humus

Meaning: A large sea snail with a spiral shell.

Part of speech: noun

Example: We found a beautiful conch on the beach.

Category: Nature › Marine Life

Synonyms: shellfish

Meaning: A large bird of prey found in the Americas.

Part of speech: noun

Example: The condor is known for its impressive wingspan.

Category: Nature › Birds

Synonyms:

• vulture
• bird of prey

Meaning: A large and destructive fire.

Part of speech: noun

Example: The conflagration destroyed several homes in the area.

Category: Nature › Fire

Synonyms:

• fire
• blaze

Antonyms:

• extinguishment
• quenching

Meaning: A type of eel found in the ocean.

Part of speech: noun

Example: The conger is often used in Mediterranean cuisine.

Category: Nature › Marine Biology

Synonyms:

• eel
• fish

Meaning: A type of tree that produces cones and needle-like leaves.

Part of speech: noun

Example: Pine trees are conifers.

Category: Nature › Botany

Synonyms:

• cone-bearing tree
• evergreen

Meaning: Relating to conifers; cone-bearing trees.

Part of speech: adjective

Example: The coniferous forest is home to many wildlife species.

Category: Nature › Botany

Synonyms:

• evergreen
• cone-bearing

Meaning: An organization dedicated to the preservation of natural resources or the environment.

Part of speech: noun

Example: The conservancy works to protect local wildlife.

Category: Nature › Conservation

Synonyms:

• preservation
• protection

Meaning: The act of protecting and preserving natural resources and the environment.

Part of speech: noun

Example: Conservation efforts are crucial for wildlife.

Category: Nature › Conservation

Synonyms:

• preservation
• protection

Meaning: A designated area for the protection of wildlife and natural resources.

Part of speech: noun

Example: The conservation area is home to many endangered species.

Category: Nature › Conservation

Synonyms:

• protected area
• nature reserve

Meaning: A person who advocates for the protection of the environment and wildlife.

Part of speech: noun

Example: The conservationist spoke at the conference about climate change.

Category: Nature › Conservation

Synonyms:

• environmentalist
• protector

Meaning: To protect from loss or harm; to keep safe.

Part of speech: verb

Example: We must conserve water during the drought.

Category: Nature › Conservation

Synonyms:

• preserve
• protect

Antonyms: waste

Meaning: A type of flowering plant in the morning glory family.

Part of speech: noun

Example: The garden was filled with colorful convolvulus flowers.

Category: Nature › Botany

Synonyms: bindweed

Meaning: To make a soft, low sound, like a dove.

Part of speech: verb

Example: The doves cooed softly in the trees.

Category: Nature › Animals

Synonyms:

• murmur
• whisper

Meaning: Past tense of coo; to make a soft sound.

Part of speech: verb

Example: The baby cooed happily in her mother's arms.

Category: Nature › Animals

Synonyms:

• murmured
• whispered

Meaning: Moderately cold; not warm.

Part of speech: adjective

Example: The weather is cool in the evening.

Category: Nature › Weather

Synonyms:

• chilly
• refreshing

Antonyms:

• warm
• hot

Meaning: To become less hot or intense.

Part of speech: verb

Example: After running, I need to cool off.

Category: Nature › Weather

Synonyms:

• cool down
• relax

Meaning: A type of eucalyptus tree native to Australia.

Part of speech: noun

Example: The coolabah tree provides shade in the hot sun.

Category: Nature › Botany

Synonyms: eucalyptus

Meaning: The state of being cool in temperature or demeanor.

Part of speech: noun

Example: The coolness of the evening was refreshing.

Category: Nature › Weather

Synonyms:

• chill
• calmness

Antonyms:

• warmth
• agitation

Meaning: A type of water bird with a distinctive white bill.

Part of speech: noun

Example: We saw a coot swimming in the pond.

Category: Nature › Birds

Synonyms: water bird

Meaning: A type of beech tree with copper-colored leaves.

Part of speech: noun

Example: The copper beech tree stood out in the garden.

Category: Nature › Trees

Synonyms: Fagus sylvatica

Meaning: A type of venomous snake found in North America.

Part of speech: noun

Example: The copperhead snake is known for its distinctive coloration.

Category: Nature › Reptiles

Synonyms: snake

Meaning: Having a reddish-brown color, like copper.

Part of speech: adjective

Example: Her hair had a coppery shine in the sunlight.

Category: Nature › Colors

Synonyms:

• reddish-brown
• bronze

Meaning: A thicket of small trees or shrubs.

Part of speech: noun

Example: The coppice was home to many birds and wildlife.

Category: Nature › Forestry

Synonyms:

• thicket
• grove

Meaning: A small group of trees.

Part of speech: noun

Example: We walked through the copse on our hike.

Category: Nature › Forestry

Synonyms:

• thicket
• grove

Meaning: A marine invertebrate that forms reefs.

Part of speech: noun

Example: Coral reefs are vital to marine ecosystems.

Category: Nature › Marine Biology

Synonyms: reef

Meaning: A large underwater structure made of coral.

Part of speech: noun

Example: The Great Barrier Reef is the largest coral reef in the world.

Category: Nature › Marine Biology

Synonyms: reef