Slack
Part of speech: noun
Definition: Small coal; coal dust. A valley, or small, shallow dell. The part of anything that hangs loose, having no strain upon it. A tidal marsh or shallow, that periodically fills and drains.
Part of speech: adverb
Definition: Slackly.
Part of speech: adjective
Definition: Lax; not tense; not hard drawn; not firmly extended. Weak; not holding fast. Remiss; backward; not using due diligence or care; not earnest or eager. Not violent, rapid, or pressing.
Part of speech: verb
Definition: to procrastinate; to be lazy to refuse or dislike exerting effort
Example sentence: I think I'm a fun flatmate. I'm always cheerful. I go on tour with my band so it's 12 people on one bus and I feel like I'm the one who's happy in the morning. I'm not a chaotic person, but I might slack off on doing the dishes from time to time.
Relax
Part of speech: verb
Definition: To make something loose.To become loose.To make something less severe or tense.To become less severe or tense.To make something (such as codes and regulations) more lenient.(of codes and regulations) To become more lenient.To relieve (something) from stress.
Example sentence: We will be more successful in all our endeavors if we can let go of the habit of running all the time, and take little pauses to relax and re-center ourselves. And we'll also have a lot more joy in living.