Verbs

Synonyms (similar word)

Antonyms (opposite word)

Decompose

Breakdown - separate

Compose

Classify - Classified

Categorize – class – arrange – group

Arrange - Arranged

Classify

Divide - Divided

Parted – separated – sectioned- breakdown

Subdivide - Subdivided

Further divide

Emerge - Emerged

Come out - appear - come into sight

Revolve - Revolved

Orbit - turn around - rotate - circle

Attract - Attracted

Pull toward..

Repel - keep away

Collide - Collided

Crash, smash together have a collision - run into

Retain - Retained

Keep – preserve, save

Let go

Expel

Eject, force out, push out,  oust

Calculate

Compute - To find by mathematical process

Discover

To find - to make known or visible

Produce

Create - make - generate - manufacture - fabricate

Manufacture

Create - produce

Evaporate

 Change from liquid to gas - vanish, disappear - fade away

Propose

 Offer or suggest

React

Act in response - respond

 Orbit

Circle - revolve around an object

Crash

Collide - smash into - bump into

Indicate

Specify - point out - show

Noun

Synonyms (similar meaning)

Antonyms (opposite meaning)

Constituent

Component, part, ingredients

Variable

Changing factors

Invariable

Proportion

Amount, ratio, percentage

Quantity

Amount

Quality

Value, worth

Velocity

Pace, rate, speed

Distillation

Refining

Adjective

Synonyms (similar word)

Antonyms (opposite word)

Infinitesimal

Tiny

Infinite

Infinite

Endless, unlimited, countless, never end

Indestructible

Cannot be destroyed

Destructible

Indivisible

Undividable, inseparable

Divisible

Abstract

Theoretical, conceptual

Concrete

Rare

Scarce – uncommon

Abundant

Distinct - Distinctive

Dissimilar – different

Indistinct

Active

Energetic, full of life

Inactive

Poisonous

Fatal, toxic, deadly, lethal

Constant

Invariable, unchanging

Variable, changing

Homogeneous

All the same, similar, identical

Heterogeneous

Stable

Steady

Unstable

Deadly

Harmful

Harmless

Huge

Very big

Tiny

Abundant

Plentiful, a lot of

Rare, scarce