Letter: d
- direction line, aim, azimuth, bearing, bent, course, current, drift, heading, inclination, lay, lie, line, navigation, orientation, point

- direction post, arrow, blaze, direction, fist, guide, guidepost, hand, index, lead, milepost, needle, pointer, signboard, signpost

- direction, action, actuation, address, administration, admonition, advice, advising, advocacy, agency, angle, animation, arrow, avenue, bearing, blaze

- direction-finder station, radio station, studio

- directions, briefing, direction, formula, instructions, manual, order

- directive therapy, biofeedback, counselling, encounter therapy, group therapy, hypnosis, hypnotism, marathon, occupational therapy, psychodrama, psychotherapy, sensitivity training, transactional analysis, transcendental meditation

- directive, actuating, admonitory, advisory, aimed, animating, causal, causative, cautionary, chief, commanding, communication, compelling, consultative, controlling, decree

- directly, PDQ, absolutely, after a while, all joking aside, anon, apace, at once, before long, betimes, bluffly, bluntly, broadly, brusquely, by and by, candidly

- directness, appropriateness, artlessness, austerity, baldness, bareness, bluffness, bluntness, broadness, brusqueness, candidness, candour, chasteness, chastity, childlikeness, clarity

- director, administrator, auteur, ballyhoo man, bandmaster, banker, barker, baron, big boss, big businessman, big cheese, boss, business leader, businessman, captain, captain of industry

- directorate, board, board of directors, board of regents, board of trustees, bureaucracy, cabinet, cadre, chairmanship, council, custody, dictatorship, directorship, directory, executive arm, executive committee

- directorial, chief, commanding, controlling, directing, directive, governing, head, leading, managerial, managing, regulatory, responsible

- directors, board, council, management

- directorship, Lordship, acme, archbishopric, aristocracy, authority, authorization, be-all and end-all, bishopric, blue ribbon, chairmanship, championship, chancellery, chancellorship, command, consulate

- directory, Yellow Pages, account, acquaintance, advisory body, announcement, assembly, association, atlas, bench, bibliography, blue book, board, board of directors, board of regents, board of trustees

- directrix, airline, axis, beeline, chord, diagonal, diameter, direct line, edge, normal, perpendicular, radius, secant, segment, shortcut, side

- direful, apocalyptic, appalling, astounding, awesome, awful, baleful, baneful, dire, dread, dreadful, fateful, fearful, fell, formidable, ghastly

- direly, dreadfully, grimly, hideously, horribly, horridly, terribly

- direness, atrocity, baseness, bestiality, brutality, eeriness, fatality, filth, meaning, portent, significance, squalor

- dirge, Christmas carol, alba, anthem, art song, ballad, ballade, barcarole, bemoan, bewail, blues, blues song, boat song, bridal hymn, bucolic, burial service

- dirigible balloon, airship, balloon, blimp, gasbag, ship

- dirigible, airship, balloon, blimp, directive, gasbag, ship, trainable

- dirk, bayonet, dagger, impale, knife, lance, pierce, plunge into, run through, spear, spike, spit, stab, steel, stick, transfix

- dirt farmer, agriculturist, agronomist, cropper, farmer, farmhand, grower, peasant, picker, planter, ploughman, raiser, rancher, reaper, rustic, tenant farmer

- dirt farming, agronomics, cultivation, culture, farming, husbandry, hydroponics, truck farming

- dirt road, alley, arterial, artery, avenue, blind alley, boulevard, bypass, byway, causeway, close, court, crescent, dike, drive, driveway

- dirt, acres, alluvium, arable land, bawdiness, character assassination, clay, clod, corruption, crust, dirtiness, dope, dross, dry land, dust, earth

- dirt-free, bleached, bright, clean, dainty, fair, fastidious, fresh, immaculate, kosher, pure, shiny, spotless, stainless, sweet, unadulterated

- dirtied, bedraggled, besmirched, fouled, smirched, soiled, spotted, stained, sullied, tainted, tarnished

- dirtiness, animality, carnality, concupiscence, dirt, eroticism, film, filth, impurity, lechery, lewdness, lust, messiness, nymphomania, obscenity, pornography
