Simple past tense and past participle of dissimulate.(verb)
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Use "dissimulated" in a sentence
"A rectangular concrete box with glazed sides, cantilevered over a hillside, dissimulated on the vegetation."
"As a half-buried house in its relation to the main access it appears diminished; on the other hand, from the river, it appears as a glass frame dissimulated on the vegetation."
"It would not have happened at all if Lincoln had not dissimulated about re-enforcements and had a hostile fleet just outside."