Synonyms of trials

1 Syllable
lick, go, tryout, stab, whack, crack, check, shot, try, proof, fling
2 Syllables
assay, striving, essay, testing, hassle, effort, attempt, workout, struggle
3 Syllables
audition, shakedown, endeavor, showcase, probation, venture
4 Syllables
undertaking, experience, experiment, analysis
5 Syllables
examination, investigation
6 Syllables
experimentation