1. (verb) prevent the occurrence of; prevent from happening

• avert
• debar
• deflect
• fend off
• forefend
• forfend
• head off
• obviate
• stave off
• ward off

2. (verb) refrain from certain foods or beverages

• keep off

3. (verb) declare invalid

• annul
• invalidate
• nullify
• quash
• void

1. (verb) prevent the occurrence of; prevent from happening

• forbid
• foreclose
• forestall
• preclude
• prevent

2. (verb) refrain from certain foods or beverages

• abstain
• desist
• refrain

3. (verb) declare invalid

• cancel
• strike down

1. (verb) stay clear from; keep away from; keep out of the way of someone or something

• bypass
• get around
• go around
• short-circuit
• circumvent
• dodge
• duck
• elude
• evade
• fudge
• hedge
• parry
• put off
• sidestep
• skirt
• escape
• miss
• escape
• get away
• get by
• get off
• get out
• eschew
• shun
• keep off
• stay off
• shirk
• shy away from

2. (verb) refrain from doing something

• fiddle
• goldbrick
• shirk
• shrink from

3. (verb) declare invalid

• break
• stet

1. (verb) stay clear from; keep away from; keep out of the way of someone or something

• avoidance
• dodging
• shunning
• turning away

2. (verb) prevent the occurrence of; prevent from happening

• avertable
• avertable
• avertable
• avertible
• avertible
• avertible
• avoidable
• avoidable
• avoidable
• evitable
• evitable
• evitable
• forestalling
• obviation
• preclusion

3. (verb) declare invalid

• annulment
• annulment
• invalidation
• invalidation
• invalidator
• invalidator
• invalidator
• nullifier
• nullifier
• nullifier
• voider
• voider
• voider
• nihility
• nothingness
• nullity
• void
• nullification
• override
• nullification
• nullifier
• rescindable
• voidable

1. (verb) stay clear from; keep away from; keep out of the way of someone or something

• confront
• face
• face up

2. (verb) declare invalid

• formalise
• formalize
• validate