Letter: o
- obligating, commanding, compelling, directive, imperative, instructive, peremptory, preceptive, prescriptive
- obligation, accountability, accounts payable, accounts receivable, act of grace, act of kindness, affair, agreement, allegiance, amount due, appreciation, appreciativeness, aptitude, aptness, arrearage, assigned task
- obligatory, absolute, binding, compulsory, conclusive, decisive, demanded, dictated, entailed, essential, exigent, final, hard-and-fast, imperative, imperious, importunate
- oblige, accommodate, aid, assist, avail, benefit, bind, brook no denial, call for, cater to, coddle, coerce, commit, compel, concuss, constrain
- obliged to, apt to, beholden, bound, capable of, committed, dependent on, exposed, indebted to, liable to, likely to, obligated, obliged, open to, pledged, prone
- obliged, acknowledging, appreciative, beholden, beholden to, bound, bounden, bounden to, cognizant of, committed, compelled, crediting, duty-bound, forced, grateful, in duty bound
- obliging, accommodating, accommodative, affable, agreeable, amenable, amiable, attentive, benevolent, benign, benignant, civil, complaisant, compliant, considerate, courteous
- obligingly, gracefully, graciously, kindly, mannerly
- obligingness, benevolence, benignity, compliance, concern, consideration, decency, delicacy, indulgence, kindness, leniency, regard, solicitude, tact, thought, thoughtfulness
- oblique angle, angle, bend, bias, diagonal, oblique, rhomboid, slant, slash, transverse, virgule
- oblique figure, bend, bias, diagonal, oblique, rhomboid, slant, slash, transverse, virgule
- oblique line, bend, bias, diagonal, oblique, rhomboid, slant, slash, transverse, virgule
- oblique motion, advance, ascent, backing, career, climbing, course, current, descent, drift, flight, flow, flux, forward motion, mounting, ongoing
- oblique, across, angle, angle off, angling, askew, aslant, athwart, atilt, awry, backhand, backhanded, banking, bear off, bend, bias
- obliquely, across, aside, athwart, awry, criss-cross, cross, crosswise, indirectly, round about, sidelong, sideways, slant, thwart, transverse, traverse
- obliqueness, aberration, circumlocution, declination, deflection, deviation, digression, divergence, excursion, indirection, nonconformity, slope, squint, vagary
- obliquity, aberration, abomination, atrocity, bad, bend, bias, corner, crook, curve, declination, deflection, departure, detour, deviation, digression
- obliterate, absolve, annihilate, black out, blot, blot out, cancel, consign to oblivion, cross out, declare a moratorium, delete, destroy, efface, eliminate, eradicate, erase
- obliteration, absent mindedness, blot, blotting, blotting out, cancel, cancellation, decay of memory, deletion, effacement, erasure, forgetfulness, forgetting, forgiveness, grace period, hazy recollection
- obliterative inflammation, appendicitis, bronchitis, bunion, colitis, encephalitis, enteritis, gastritis, gingivitis, gout, hepatitis, inflammation, laryngitis, lumbago, meningitis, myelitis
- oblivion, abandon, absent mindedness, anonymity, blackness, blackout, blank mind, blankness, calm of mind, careless abandon, carelessness, casualness, catalepsy, catatonia, coma, cursoriness
- oblivious, absent, absent-minded, absorbed, abstracted, airy, asleep, bemused, blank, blind, blind to, blocked, calm, careless, castle-building, casual
- obliviousness, absent mindedness, blackout, carelessness, catalepsy, coma, disregard, distraction, faint, flippancy, forgetfulness, forgiveness, inadvertence, indifference, insensibility, kayo
- oblong, cube-shaped, cubed, cubic, cuboid, diced, elliptical, elongated, four-square, orthogonal, quadrangular, quadrilateral, rectangular, rhombic, rhomboid, square
- obloquy, abuse, adverse criticism, animadversion, aspersion, bad notices, bad press, calumny, captiousness, carping, cavil, cavilling, censoriousness, contumely, criticism, degradation
- obnoxious, abhorrent, abject, abominable, arrant, atrocious, awful, base, beastly, beggarly, below contempt, beneath contempt, blameworthy, brutal, cheesy, contemptible
- obnoxiously, atrociously, awfully, dreadfully, flagrantly, grossly, horribly, horridly, infamously, meanly, miserably, monstrously, outrageously, poorly, terribly
- obnoxiousness, baseness, bestiality, brutality, contrariety, degradation, depravity, emetic, enormity, filth, harshness, littleness, lowness, meanness, obscenity, pettiness
- oboe, English horn, basset horn, basset oboe, bassoon, block flute, bombard, cello, clarinet, clarion, concert flute, cornet, diapason, double bassoon, double reed, fife
- obscene literature, classic, erotica, kitsch, letters, literature, pornography
