One entry found for invalid.
Main Entry: 1in·val·id
Pronunciation: (primarystress)in-primarystressval-schwad
Function: adjective
Etymology: from earlier invalid "not having a sound basis in fact or reason, not valid," from Latin invalidus "weak"
: having no force or effect : not valid <an invalid parking sticker> <an invalid assumption>
- in·va·lid·i·ty /secondarystressin-vschwa-primarystresslid-schwat-emacron/ noun
- in·val·id·ly /(primarystress)in-primarystressval-schwad-lemacron/ adverb


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