Synonym: chiefly, mainly, nearly. Similar words: costly, most, honestly, at most, almost, first and foremost, atmosphere, cost. Meaning: ['məʊstlɪ] 
adv. 1. in large part; mainly or chiefly 2. usually; as a rule.
adv. 1. in large part; mainly or chiefly 2. usually; as a rule. 181) The LCC is an activist network whose members are mostly Syria-based.
182) Sb and As were mostly separated from the dust, and Sodium Antimonite and Sodium Arsenide were obtained.
183) Recently, BCI developed rapidly, and its researches mostly concentrated on feature extraction and translation algorithm.
More similar words: costly, most, honestly, at most, almost, first and foremost, atmosphere, cost, host, boost, ghost, poster, foster, hostile, costume, hostage, post-war, at any cost, gently, softly, partly, at all costs, shortly, greatly, lightly, tightly, quietly, at the cost of, directly, recently.