Tacit

прилагательное 1) не выраженный словами; подразумеваемый, выводимый из обстоятельств Синоним(ы): implicit 2) молчаливый 3) [юриспруденция] автоматический (о пролонгации договора)

Большой англо-русский словарь

Tacit

adjective Etymology: Middle French or Latin; Middle French tacite, from Latin tacitus silent, from past participle of tacēre to be silent; akin to Old High German dagēn to be silent 1. expressed or carried on without words or speech Example: the blush was a tacit answer — Bram Stoker 2. implied or indicated (as by an act or by silence) but not actually expressed Example: tacit consent Example: tacit admission of guilttacitly adverbtacitness noun

Merriam-Webster's Collegiate Dictionary