Synonyms of introspection

1 Syllable
look, thought
2 Syllables
brooding, look-see, egoism
3 Syllables
reflection, scrutiny, soul-searching, heart-searching, ideation
4 Syllables
contemplation, meditation, rumination, introversion, self-absorption, self-questioning, ruminations, meditations
5 Syllables
self-observation
6 Syllables
self-examination