Synonyms of the word

cogent

• adj. Reasonable and convincing; based on evidence.
• adj. Appealing to the intellect or powers of reasoning.
• adj. Forcefully persuasive; relevant, pertinent.

persuasive

• adj. able to persuade; convincing.

telling

• adj. having force.
• adj. revealing information.
• adj. serving to convince.
• v. present participle of tell.
• n. The act of narration.
• n. The disclosure of information.
• n. (archaic) Counting, numbering.

weighty

• adj. heavy (having a lot of weight).
• adj. important; or serious.
• adj. Rigorous; severe; afflictive.