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Definitions

blow it

VERB
bomb
Synonyms
STRONGEST
wipe out
STRONG
flop lose
WEAK
go out of business wash out
Antonyms
STRONG
achieve succeed
WEAK
do well win
VERB
goof
Synonyms
STRONGEST
err flub screw up
STRONG
blunder botch bungle miscalculate slip snarl
WEAK
foul up get wrong louse up make a boner mess up mix up
Antonyms
STRONG
correct do well fix succeed
VERB
make a mistake
Synonyms
WEAK
blunder err goof miscalculate misconstrue misestimate misjudge misread misstep misunderstand muff

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.