Holy, sacred, hallowed, sanctified, consecrated, godly, pious, saintly,
blessed.

Impolite, discourteous, inurbane, uncivil, rude, disrespectful, pert,
saucy, impertinent, impudent, insolent.
Importance, consequence, moment.
Impostor, pretender, charlatan, masquerader, mountebank, deceiver,
humbug, cheat, quack, shyster, empiric.
Imprison, incarcerate, immure.
Improper, indecent, indecorous, unseemly, unbecoming, indelicate.
Impure, tainted, contaminated, polluted, defiled, vitiated.
Inborn, innate, inbred, congenital.
Incite, instigate, stimulate, impel, arouse, goad, spur, promote.
Inclose, surround, encircle, circumscribe, encompass.
Increase, grow, enlarge, magnify, amplify, swell, augment.
Indecent, indelicate, immodest, shameless, ribald, lewd, lustful,
lascivious, libidinous, obscene.
Insane, demented, deranged, crazy, mad.
Insanity, dementia, derangement, craziness, madness, lunacy, mania,
frenzy, hallucination.
Insipid, tasteless, flat, vapid.
Intention, intent, purpose, plan, design, aim, object, end.
Interpose, intervene, intercede, interfere, mediate.
Irreligious, ungodly, impious, godless, sacrilegious, blasphemous,
profane.
Irritate, exasperate, nettle, incense.

Join, connect, unite, couple, combine, link, annex, append.

Kindle, ignite, inflame, rouse.

Lack, want, need, deficiency, dearth, paucity, scarcity, deficit.
Lame, crippled, halt, deformed, maimed, disabled.
Large, great, big, huge, immense, colossal, gigantic, extensive, vast,
massive, unwieldy, bulky.
Laughable, comical, comic, farcical, ludicrous, ridiculous, funny, droll.
Lead, guide, conduct, escort, convoy.
Lengthen, prolong, protract, extend.
Lessen, decrease, diminish, reduce, abate, curtail, moderate, mitigate,
palliate.
Lie (noun), untruth, falsehood, falsity, fiction, fabrication, mendacity,
canard, fib, story.
Lie (verb), prevaricate, falsify, equivocate, quibble, shuffle, dodge,
fence, fib.
Likeness, resemblance, similitude, similarity, semblance, analogy.
Limp, flaccid, flabby, flimsy.
List, roll, catalogue, register, roster, schedule, inventory.
Loud, resonant, clarion, stentorian, sonorous.
Low, base, abject, servile, slavish, menial.
Loyal, faithful, true, constant, staunch, unwavering, steadfast.
Lurk, skulk, slink, sneak, prowl.

Make, create, frame, fashion, mold, shape, form, forge, fabricate, invent,
construct, manufacture, concoct.
Manifest, plain, obvious, clear, apparent, patent, evident, perceptible,
n