thinner

Word family noun thinness thinner adjective thin thinning verb thin adverb thinly
From King Dictionary of Contemporary English
Related topics: Technology, Household
thinnerthin‧ner /ˈθɪnə $ -ər/ noun [uncountable] TDHa liquid such as turpentine that you add to paint to make it less thick
Examples from the Corpus
thinnerDex's thinner housemates wonder at his prowess.