Synonyms of hastier

1 Syllable

prompt, brisk, short, rushed, swift, fleet, quick, brief, fast, pdq, rash, brash

2 Syllables

urgent, breakneck, quickie, headlong, abrupt, snappy, thoughtless, heedless, fleeting, fiery, rapid, madcap, slapdash, sudden, hurried, chop-chop, pronto, passing, reckless, eager, slambang

3 Syllables

quickened, foolhardy, cursory, incautious, impatient, impetuous, agile, careless

4 Syllables

perfunctory, impulsive, ill-advised, superficial, harefooted, expeditious

5 Syllables

precipitate

6 Syllables

inconsiderate