Definition of undermost
: lowest in relative position
Examples of undermost
<the undermost layer of the mattress filling should provide firm back support>
First Known Use of undermost
Rhymes with undermost
aftermost, ante-post, bottommost, coast-to-coast, command post, easternmost, farthermost, fingerpost, furthermost, headforemost, hithermost, Holy Ghost, innermost, listening post, lowermost, nethermost, northernmost, outermost, parcel post, rudderpost, southernmost, staging post, sternforemost, trading post, uppermost, uttermost, westernmost, whipping post
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