Made or consisting of iron; partaking of iron; iron; as, irony chains; irony particles; -- In this sense iron is the more common term. Woodward. [1913 Webster]
Resembling iron in taste, hardness, or other physical property. [1913 Webster]

Irony, n. [L. ironia, Gr. dissimulation, fr. a dissembler in speech, fr. to speak; perh. akin to E. word: cf. F. ironie.].

Dissimulation; ignorance feigned for the purpose of confounding or provoking an antagonist. [1913 Webster]
A sort of humor, ridicule, or light sarcasm, which adopts a mode of speech the meaning of which is contrary to the literal sense of the words. [1913 Webster]

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OXFORD DICTIONARY

Irony, n. (pl. -ies)
1 an expression of meaning, often humorous or sarcastic, by the use of language of a different or opposite tendency.
2 an ill-timed or perverse arrival of an event or circumstance that is in itself desirable.
3 the use of language with one meaning for a privileged audience and another for those addressed or concerned.

Irony, adj. of or like iron.

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THESAURUS

Irony

Atticism, Janus, agile wit, ambiguity, ambiguousness, ambivalence, amphibology, antinomy, biformity, bifurcation, black humor, burlesque, caricature, causticity, comedy, complexity of meaning, conjugation, cynicism, dichotomy, double entendre, double meaning, double reference, doubleness, doublethink, doubling, dry wit, dualism, duality, duplexity, duplication, duplicity, equivocacy, equivocality, equivocalness, equivocation, esprit, farce, halving, humor, innuendo, invective, lampoon, levels of meaning, multivocality, nimble wit, oxymoron, pairing, paradox, parody, paronomasia, pleasantry, polarity, polysemousness, polysemy, pretty wit, punning, quick wit, ready wit, richness of meaning, salt, sarcasm, satire, satiric wit, savor of wit, self-contradiction, slapstick, slapstick humor, squib, subtle wit, travesty, twinning, two-facedness, twoness, uncertainty, visual humor, wit

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ROGET THESAURUS

Irony

Ridicule

N ridicule, derision, sardonic smile, sardonic grin, irrision, scoffing, mockery, quiz, banter, irony, persiflage, raillery, chaff, badinage, quizzing, asteism, squib, satire, skit, quip, quib, grin, parody, burlesque, travesty, travestie, farce, caricature, buffoonery, practical joke, horseplay, scorn, contempt, derisory, derisive, mock, mocking, sarcastic, ironic, ironical, quizzical, burlesque, Hudibrastic, scurrilous, in ridicule.

Disrespect

N disrespect, disesteem, disestimation, disparagement irreverence, slight, neglect, spretae injuria formae, superciliousness, vilipendency, vilification, contumely, affront, dishonor, insult, indignity, outrage, discourtesy, practical joking, scurrility, scoffing, sibilance, hissing, sibilation, irrision, derision, mockery, irony, sarcasm, hiss, hoot, boo, gibe, flout, jeer, scoff, gleek, taunt, sneer, quip, fling, wipe, slap in the face, disrespectful, aweless, irreverent, disparaging, insulting, supercilious, contemptuous, patronizing, rude, derisive, sarcastic, scurrile, scurrilous, contumelious, unrespected, unworshiped, unenvied, unsaluted, unregarded, disregarded, disrespectfully.

Metaphor

N metaphor, figure of speech, facon de parler, way of speaking, colloquialism, phrase, figure, trope, metaphor, enallage, catachresis, metonymy, synecdoche, autonomasia, irony, figurativeness, image, imagery, metalepsis, type, anagoge, simile, personification, prosopopoeia, allegory, apologue, parable, fable, allusion, adumbration, application, exaggeration, hyperbole, association, association of ideas (analogy), metaphorical, figurative, catachrestical, typical, tralatitious, parabolic, allegorical, allusive, anagogical, ironical, colloquial, tropical, so to speak, so to say, so to express oneself, as it were, mutato nomine de te fabula narratur.

Untruth

N untruth, falsehood, lie, story, thing that is not, fib, bounce, crammer, taradiddle, whopper, jhuth, forgery, fabrication, invention, misstatement, misrepresentation, perversion, falsification, gloss, suggestio falsi, exaggeration, invention, fabrication, fiction, fable, nursery tale, romance, absurd story, untrue story, false story, trumped up story, trumped up statement, thing devised by the enemy, canard, shave, sell, hum, traveler's tale, Canterbury tale, cock and bull story, fairy tale, fake, claptrap, press agent's yarn, puff, puffery (exaggeration), myth, moonshine, bosh, all my eye and Betty Martin, mare's nest, farce, irony, half truth, white lie, pious fraud, mental reservation, pretense, pretext, false plea, subterfuge, evasion, shift, shuffle, make-believe, sham, profession, empty words, Judas kiss, disguise, untrue, false, phony, trumped up, void of foundation, without- foundation, fictive, far from the truth, false as dicer's oaths, unfounded, ben trovato, invented, fabulous, fabricated, forged, fictitious, factitious, supposititious, surreptitious, elusory, illusory, ironical, soi-disant, se non e vero e ben trovato, where none is meant that meets the ear.

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