Effort
Attempt
Synonyms Attempt, endeavour, go, stab, whack, assay, seek, do one's best, work, struggle, undertake, set out, have a go/shot/crack/stab/bash, give it a fly, try, crack, shot, bash, essay, strive, exert oneself, labour, toil, apply oneself, aim, take it on oneself, and give it a burl.
Achievement
Synonyms Achievement, performance, result, deed, undertaking, work, creation, opus, success, coup, stroke of genius, accomplishment, attainment, feat, exploit, enterprise, handiwork, production, triumph, positive result, and master stroke.
Exertion
Example Sentences
Hard work brings success.
Persistence leads to results.
Always give your best.
Strive for constant improvement.