Pronunciation: /səˌpɑzəˈtɪʃəs/
adjective Substituted or assumed to be true without proof
A1 The supposititious story about aliens landing in the backyard scared the children.
A2 She believed the supposititious rumor about a new shopping mall opening in town.
B1 The supposititious claims made by the tabloid were quickly debunked by experts.
B2 The detective was able to uncover the supposititious identity of the mysterious caller.
C1 The supposititious nature of the evidence raised doubts about the validity of the case.
C2 The supposititious origins of the ancient artifact were finally revealed through extensive research.
formal The supposititious document was quickly identified as a forgery by the experts.
informal I heard a rumor about a supposititious heir to the throne, but I don't believe it.
slang Don't trust that supposititious story, it's all made up.
figurative The artist's painting was so realistic, it almost seemed supposititious.
supposititiously
supposititious
more supposititious
most supposititious
supposititious
will be supposititious
have been supposititious
is being supposititious
supposititious
supposititious
to supposititiously
supposititiously
supposititious