The meaning of MAIN is physical strength : force —used in the phrase with might and main. How to use main in a sentence.

main (meɪn) adj (prenominal) 1. chief or principal in rank, importance, size, etc 2. sheer or utmost (esp in the phrase by main force)

The main thing is the most important one of several similar things in a particular situation. ...one of the main tourist areas of Amsterdam. My main concern now is to protect the children. What are the main …

Find the latest Main Street Capital Corporation (MAIN) stock quote, history, news and other vital information to help you with your stock trading and investing.

Main definition: Most important; principal.

The main thing is to keep calm and don’t get angry. The main social event of the summer was a dance and reception.

Definition of main adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Feb 17, 2026 · main (not comparable) Of chief or leading importance; prime, principal. [from 15th c.] quotations

MAIN definition: chief in size, extent, or importance; principal; leading. See examples of main used in a sentence.

When you describe something as main, you mean it's the most important, well-known, or biggest of its kind. The main branch of the post office in a city is usually the largest and busiest.