Synonyms for Unctuous

Synonyms starting with letter O

• oily

  sneaking, fatty, glib
• oleaginous

  oily, fatty, attitude
• obsequious

  sycophantic, sneaking, flattering
• overdone
• over the top
• off-putting
• obeisant
• obedient
• offensive
• obliging
• oiled
• oil-soaked
• over-appreciative
• overgenerous