<p><strong>Adverb</strong></p><ul><li>in a good or satisfactory manner: Business is going well.</li><li>thoroughly, carefully, or soundly: to shake well before using; listen well.</li><li>in a moral or proper manner: to behave well.</li><li>adequately or sufficiently: Think well before you act.</li><li>to a considerable extent or degree (often used in combination): a sum well over the amount agreed upon; a well-developed theme.</li><li>with great or intimate knowledge: to know a person well.</li><li>certainly; without doubt: I anger easily, as you well know.</li><li>with good nature; without rancor: He took the joke well.</li></ul><p><strong>Synonyms</strong></p><ul><li>properly</li></ul><p><strong>Antonyms</strong></p><ul><li>badly, poorly</li></ul><p><strong>Adjective</strong></p><ul><li>superlative: best</li><li>comparative: better</li><li>in good health; sound in body and mind: Are you well? He is not a well man.</li><li>satisfactory, pleasing, or good: All is well with us.</li><li>proper, fitting, or gratifying: It is well that you didn't go.</li><li>in a satisfactory position; well-off: I am very well as I am.</li></ul><p><strong>Synonyms</strong></p><ul><li>hearty, hale, healthy</li><li>fine</li><li>appropriate, befitting, suitable</li><li>fortunate, happy</li></ul><p><strong>Interjection</strong></p><ul><li>(used to express surprise, reproof, etc.): Well! There's no need to shout.</li><li>(used to introduce a sentence, resume a conversation, etc.): Well, who would have thought he could do it?</li></ul><p><strong>Noun</strong></p><ul><li>well-being; good fortune; success: to wish well to someone.</li></ul>