Important Antonyms Starting with R

Rapid → Slow / Gradual

Rare → Common / Frequent

Real → Fake / Unreal

Rich → Poor

Right → Wrong

Rigid → Flexible

Rise → Fall / Decline

Rough → Smooth

Rude → Polite / Courteous

Rural → Urban

Regular → Irregular

Reject → Accept

Relax → Tense / Strain

Remember → Forget

Responsible → Irresponsible

Rest → Work

Retreat → Advance

Reduce → Increase

Respect → Disrespect / Insult

Reality → Illusion / Imagination

Rapid growth → Slow growth

Rare incident → Common incident

Real diamond → Fake diamond

Rich family → Poor family

Right answer → Wrong answer

Rigid rule → Flexible rule

Rise in price → Fall in price

Rough road → Smooth road

Important Antonyms Starting with R

Rude behavior → Polite behavior

Rural life → Urban life

Regular practice → Irregular practice

Reject proposal → Accept proposal

Relax body → Strain body

Remember facts → Forget facts

Responsible citizen → Irresponsible citizen

Important Antonyms Starting with R

Rest day → Working day

Retreat forces → Advance forces

Reduce speed → Increase speed

Respect elders → Disrespect elders

Reality check → Illusion

Rational → Irrational

Rebel → Obey

Remove → Insert / Add

Rapid fire → Slow fire

Rare species → Common species

Real friend → Fake friend

Rich soil → Poor soil

Right path → Wrong path

Rigid structure → Flexible structure

Rise of sun → Sunset

Rough sea → Calm sea

Rude remark → Polite remark

Rural economy → Urban economy

Regular shape → Irregular shape

Reject the offer → Accept the offer

Relaxed mind → Tensed mind

Remembered → Forgotten

Responsible act → Irresponsible act

Rest period → Work period

Important Antonyms Starting with R

Retreat from war → Advance in war

Reduce weight → Increase weight

Respect rules → Break rules

Rational thought → Irrational thought

Rebel soldier → Loyal soldier

Remove dirt → Add dirt

Rapid progress → Slow progress

Rare chance → Common chance

Real painting → Fake painting

Rich harvest → Poor harvest

Right conduct → Wrong conduct

Rigid body → Flexible body

Rise early → Sleep late

Rough surface → Smooth surface

Rude words → Kind words

Rural school → Urban school

Regular income → Irregular income

Reject application → Approve application

Relax rules → Tighten rules

Remember lesson → Forget lesson

Responsible leader → Irresponsible leader

Restful night → Sleepless night

Retreat movement → Advance movement

Reduce crime → Increase crime

Important Antonyms Starting with R

Respect teacher → Insult teacher

Rational decision → Irrational decision

Rebel group → Loyal group

Remove obstacles → Add obstacles

Rapid train → Slow train

Rare disease → Common disease

Real story → Imaginary story

Rich man → Poor man

Right turn → Wrong turn

Rigid schedule → Flexible schedule

Rise up → Fall down

Rough cloth → Smooth cloth

Rude child → Polite child

Rural area → Urban area

Regular attendance → Irregular attendance

Reject truth → Accept truth

Relaxation → Stress / Tension

Important Antonyms Starting with S