Just
Part of speech: adjective
Definition: factually fair; correct; proper. morally fair; upright; righteous, equitable.
Part of speech: adverb
Definition: Only, simply, merely Moments ago, recently By a narrow margin; closely; nearly exactly, perfectly
Part of speech: noun
Definition: A joust, tournament
Part of speech: verb
Definition: To joust, fight a tournament
Example sentence: You just can't beat the person who never gives up.
Simply
Part of speech: adverb
Definition: In a simple way or state; considered in or by itself; without addition; alonePlainly; without art or subtlety; clearly; obviously; unquestionably.Weakly; foolishly; stupidly.merely; solely.absolutely, positively.Frankly.
Example sentence: A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.