Synonyms of lengthening

1 Syllable
pad, stretch, reach, draw
2 Syllables
augment, expand, distend, protract, prolong, proceed
3 Syllables
increase, dilate, protraction, extention, amplify, production, extension, authoring, productions, continue, extensions, extending
4 Syllables
elongate, prolongate, prolongation, dilatation, protractile, elongation
5 Syllables
amplifications, amplification, fructifications, fructification