not know
verb
Roget 491: be ignorant etc. adj.; not know etc. 490; know not, know not what, know nothing of; have no idea, have no notion, have no conception; not have the remotest idea; not know chalk from cheese. ... show more
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verb
Roget 491: be ignorant etc. adj.; not know etc. 490; know not, know not what, know nothing of; have no idea, have no notion, have no conception; not have the remotest idea; not know chalk from cheese. ... show more
debug info: 0.0245