adj. 25B6; adjective
forced entry : VIOLENT, forcible.
forced repatriation : ENFORCED, compulsory, obligatory, mandatory, involuntary, imposed, required, stipulated, dictated, ordained, prescribed.
a forced smile : STRAINED, unnatural, artificial, false, feigned, simulated, contrived, laboured, stilted, studied, mannered, affected, unconvincing, insincere, hollow; informal phony, pretend, put on.
voluntary, natural.