marriageability, n. nubility.

marriageable, a. nubile.

marriage song. epithalamium, prothalamion, prothalamium.

marrow, n. medulla, pith.

marrow-bones, n. pl. knees.

marry, v. wed, espouse.

Mars, n.  Associated Word:  Martian.

marsh, n. swamp, morass, fen, slough, bog, quagmire.  See swamp.

marshal, v. arrange, range.

marsh gas. firedamp.

marsh grass. sedge.

marshy, a. boggy, fenny, swampy, sloughy, palustrine, paludine.

mart, n. market, emporium.

martial, a. military.

martinet, n. disciplinarian.

marvel, n. wonder, prodigy; amazement.

marvel, v. wonder.

marvelous, a. wonderful, amazing, stupendous, astonishing.

masculine, a. male; manly, virile, manful.  Antonym:  feminine.

masculineness, n. masculinity.

mask, n. disguise, pretext, subterfuge, screen, cloak, veil, ruse, feint, blind; domino; maskoid; masquerade; mascaron.

mask, v. disguise, masquerade, veil.

masker, n. masquerader, mummer.

masquerade, n. mask, revel; disguise.

mass, n. aggregate, aggregation, totality, lump, heap, assemblage, collection, accumulation; majority; size, bigness, bulk, dimensions, magnitude; conglomeration, agglomeration.

mass, v. amass, assemble, accumulate, agglomerate, conglomerate.

massacre, n. carnage, butchery (of human beings), slaughter, havoc.

massacre, v. butcher, slaughter.

massage, n.  Associated Words:  masseuse, masseur, massotherapeutics, massotherapy.

Mass book. missal.

massive, a. ponderous, bulky, immense, huge, cumbersome, massy.

massy, a. massive, compacted.

mast, n. nuts, acorns.

master, n. director, lord, commander, ruler, manager, governor; employer; leader, chief; owner, possessor, proprietor; padrone.  Associated Word:  dominicide.

master, v. conquer, overpower, subject, subjugate, overcome, subdue, vanquish.

masterful, a. domineering, imperious, arbitrary.

master-hand, n. expert, adept, dabster.

masterly, a. skillful, proficient, adroit, dexterous, finished.

masterpiece, n. masterstroke, chef-d’oeuvre.

mastery, n. dominion, command, supremacy, superiority, rule, sway, mastership, preeminence, leadership, influence; victory, triumph; acquirement, acquisition, attainment, dexterity, skill.

masturbation, n. onanism, self-abuse, self-pollution.

mat, n. rug; matting; petate.

mat, v. felt together, entangle, twist, interweave, snarl.

match, n. tally, mate, equal, peer; contest, competition, tournament, tourney; lucifer match, locofoco.

match, v. rival, equal, cope with; contend, pit, oppose; tally, correspond, be proportionate; adapt, fit, proportion, comport, harmonize; mate, couple, combine, sort, join.