extension Synonyms

denotation prolongation reference annex annexe propagation lengthiness wing elongation upstand stretching spreading spread sequel rise tailpiece tumefaction thickening stretch toupee subjunction suffix supplement sweep progress reenlistment recommitment reappointment prolonged proliferation projection progression procrastination postscript postposition postponement prolonging popularization prorogation reaffirmation rarefaction radius quadrupling purview pullulation puffiness protraction posteriority vulgarization file name extension