ROST ROST is a verb meaning to cover or coat with a layer of rust, with the derived forms being ROSTS (plural), ROSTING (present participle), ROSTED (past tense), ROSTER (noun), ROSTIEST (superlative adjective), and ROSTILY (adverb).
Word: ROST
Length: 4 letters
Dictionary: Valid in TWL and SOWPODS
Status: Official Scrabble word
The word ROST can be used in various contexts. As a valid Scrabble word, it can be played on the Scrabble board according to standard game rules.