Synonyms and Antonyms for annul

Synonyms:

• avoid
• break
• void
• nullify
• stet
• invalidate
• strike down
• quash
• cancel

Antonyms:

• validate
• fall
• lower
• stay in place
• worsen

Synonyms:

• renegue on
• go back on
• revoke
• vacate
• rescind
• strike down
• renege
• renege on
• overturn
• repeal
• lift
• countermand
• reverse
• cancel

Antonyms:

• take office
• arrive
• issue
• rise
• ascend