Crossword clues for Synonym for 18 Across. 6 letters:ESSAYS60-Across output or 18-Across synonymENLACESynonym for 18 Across.AVERYSynonym of 18-AcrossRESTRICTSynonym for 18 AcrossCONTACTTouch base with, and synonym for words that end 18- and 58-Across and 3- and 33-DownHEADIt can follow the last words of 18-, 24-, 37-, 53-, and 60-Across to make synonyms