dissemble

Synonyms: affect camouflage cloak conceal counterfeit cover cover up dissimulate doublespeak double-talk dress up fake falsify feign four-flush hide let on make like mask pass play possum pussyfoot put on a false front put on a front put on an act put up a front put up a smoke screen sham shroud shuck and jive signify simulate stonewall whitewash

Antonyms: admit allow