Table of Contents POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
THESAURUS
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WORDNET DICTIONARY

Noun boring has 2 senses

• boring(n = noun.act) drilling - the act of drilling; Array
is a kind of creating by removal

• boring(n = noun.act) drilling, oil production - the act of drilling a hole in the earth in the hope of producing petroleum; Array
is a kind of production

Adjective boring has 1 sense

• boring(s = adj.all) deadening, dull, ho-hum, irksome, slow, tedious, tiresome, wearisome - so lacking in interest as to cause mental weariness; "a boring evening with uninteresting people"; "the deadening effect of some routine tasks"; "a dull play"; "his competent but dull performance"; "a ho-hum speaker who couldn't capture their attention"; "what an irksome task the writing of long letters is"; "tedious days on the train"; "the tiresome chirping of a cricket"; "other people's dreams are dreadfully wearisome"
Derived form noun boringness₁

CIDE DICTIONARY

OXFORD DICTIONARY

THESAURUS

boring

acupunctuation, acupuncture, arid, bore, boresome, broach, dead, drab, dreary, drill hole, drudging, dry, dull, empiercement, exhausting, fatiguing, fixing, flat, goring, gray, humdrum, impalement, irksome, lancing, long-drawn-out, monotonous, penetration, perforation, piercing, pricking, prolix, punching, puncture, puncturing, repetitious, repetitive, same, samely, skewering, soporific, stale, stupefyingly boring, stuporific, tedious, terebration, tired, tiresome, tiring, transfixation, transfixion, transforation, trepanning, trephining, unending, unexciting, uninteresting, unrelieved, weariful, wearing, wearisome, wearying, wordy, yawny

ROGET THESAURUS

boring

Frequency

N frequency, oftness, oftenness, commonness, repetition, normality, example (conformity), routine, custom (habit), regularity, uniformity, constancy, clock-work precision, punctuality, even tenor, system, routine, formula, rule, keynote, standard, model, precedent, conformity, frequent, many times, not rare, thickcoming, incessant, perpetual, continual, steady, constant, thick, uniform, repeated, customary, (habit), regular (normal), according to rule, common, everyday, usual, ordinary, familiar, old-hat, boring, well-known, trivial, often, oft, ofttimes, oftentimes, frequently, repeatedly, unseldom, not unfrequently, in quick succession, in rapid succession, many a time and oft, daily, hourly, every day, every hour, every moment, perpetually, continually, constantly, incessantly, without ceasing, at all times, daily and hourly, night and day, day and night, day after day, morning noon and night, ever anon, invariably (habit), most often, commonly, sometimes, occasionally, at times, now and then, from time to time, there being times when, toties quoties, often enough, when the mood strikes, again and again.

Dullness

N dullness, heaviness, flatness, infestivity &c, stupidity want of originality, dearth of ideas, prose, matter of fact, heavy book, conte a dormir debout, platitude, dull, dull as ditch water, unentertaining, uninteresting, flat, dry as dust, unfunny, unlively, logy, unimaginative, insulse, dry as dust, prosy, prosing, prosaic, matter of fact, commonplace, pedestrian, pointless, weary stale flat and unprofitable, stupid, slow, flat, insipid, vapid, humdrum, monotonous, melancholic, stolid plodding, boring, tiresome, tedious, davus sum non Aedipus, deadly dull and boring, DDB.

For further exploring for "boring" in Webster Dictionary Online