fatten out


Also found in: Thesaurus.
Related to fatten out: fatten up
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.fatten out - make fat or plump; "We will plump out that poor starving child"
alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"