verb: think; 3rd person present: thinks; past tense: thought; past participle: thought; gerund or present participle: thinking

1. have a particular opinion, belief, or idea about someone or something.
synonyms: believe, be of the opinion, be of the view, be under the impression; expect, imagine, anticipate; surmise, suppose, conjecture, guess, fancy; conclude, determine, reason; informal reckon, figure; formal opine

2. direct one’s mind toward someone or something; use one’s mind actively to form connected ideas.
synonyms: ponder, reflect, deliberate, consider, meditate, contemplate, muse, ruminate, be lost