O
Oaf, n.
- 1. Changeling (when a foolish child is left in place of another).
- 2. Fool, simpleton, dolt, idiot, blockhead, dunce.
Oaky, a. Hard, firm, strong.
Oath, n.
- 1. Solemn affirmation, imprecatory pledge, vow, sworn statement or promise or pledge.
- 2. Imprecation, blasphemy, curse, malediction.
Obduracy, n.
- 1. Contumacy, stubbornness, doggedness, hardness of heart, obstinacy.
- 2. Impenitence, depravity.
Obdurate, a.
- 1. Hard, harsh, rugged, rough.
- 2. Hardened, obstinate, firm, callous, unfeeling, stubborn, unyielding, dogged, pig-headed, inflexible,
inexorable, cantankerous, hardhearted, unbending, unsusceptible, insensible.
- 3. Depraved, graceless, shameless, reprobate, lost, impenitent, irreclaimable, incorrigible.
Obedience, n.
- 1. Compliance, submission.
- 2. Dutifulness, duty, reverence, respect.
Obedient, a. Compliant, submissive, deferential, dutiful, respectful, yielding compliance, observant, regardful, subservient.
Obeisance, n. Salutation, reverence, bow, courtesy.
Obelisk, n.
- 1. Column, pillar, quadrangular pillar.