Synonyms of indentation in English:

indentation


See definition of indentation

noun

1‘there was a slight indentation in his chin’

SYNONYMS
hollow, depression, dent, dint, cavity, concavity, dip, pit, trough, crater
dimple
cleft, slot, snick, notch
nick, mark, cut, gouge, gash
recess, alcove, niche, bay
inlet, cove, creek, fjord, firth, ria
fossa, lacuna