Synonyms of the word

massed

• v. simple past tense and past participle of mass.

accumulated

• v. simple past tense and past participle of accumulate.

amassed

• v. simple past tense and past participle of amass.
• adj. Having been gathered or assembled in a large group.

assembled

• v. simple past tense and past participle of assemble.

collected

• adj. Cool‐headed, emotionally stable, in focus.
• v. simple past tense and past participle of collect.

concentrated

• adj. Not dilute; having a high concentration.
• adj. Intense; directed towards a specific location.
• v. simple past tense and past participle of concentrate.

congregate

• adj. (rare) Collective; assembled; compact.
• v. (transitive): To collect into an assembly or assemblage; to assemble; to bring into one place, or into…
• v. (intransitive): To come together; to assemble; to meet.