Letter: a
- automatic reaction, answer, echo, reflection, reflex, reflex action, reflux, reply, response, return, reverberation, revulsion, rise
- automatic response, blind impulse, brain wave, brainstorm, drive, fancy, flash, inspiration, instinct, notion, reflex, sudden thought, urge
- automatic sprinkler, acid, carbon tetrachloride, device, extinguisher, fire hydrant, foam, hook-and-ladder, hydrant, snorkel, soda, sprinkler, water, wet blanket
- automatic tracking, pinpointing, scanning, tracking, triangulation
- automatic transmission, cogwheel, differential, gear, high, intermediate, low, neutral, overdrive, rack, reverse, stick shift, transmission
- automatic writing, artistry, authorship, automatism, blind impulse, composition, compulsiveness, conditioning, creative writing, drama-writing, editorial-writing, essay-writing, expository writing, facility in writing, feature-writing, impulse
- automatic, accordant, accustomed, alike, automated, automaton, balanced, beaten, blind, blowgun, blowpipe, casual, compulsive, conditioned, confirmed, consistent
- automatically, compulsively, involuntarily, rote
- automation, automatism, radar, radio, radionics, self-determination, self-government, television
- automatism, automatic control, automatic writing, automation, bad habit, blind impulse, characteristic, compulsiveness, conditioning, creature of habit, custom, force of habit, habit, habit pattern, impulse, instinct
- automaton, automatic, device, machine, semi-automatic
- autonomic epilepsy, access, apoplexy, arrest, attack, blockade, convulsion, cramp, epilepsy, falling sickness, fit, frenzy, ictus, lockjaw, occlusion, paroxysm
- autonomic nervous system, brain, cerebral cortex, ganglion, grey matter, nerve, nervous system, neuron, plexus, solar plexus, spinal cord, synapse
- autonomic reaction, answer, echo, reflection, reflex, reflex action, reflux, reply, response, return, reverberation, revulsion, rise
- autonomous, absolute, arbitrary, aristocratic, authoritarian, autocratic, bureaucratic, civic, civil, constitutional, democratic, despotic, dictatorial, discretionary, elective, fascist
- autonomy, absolute monarchy, aristocracy, autocracy, coalition government, colonialism, commonwealth, constitutional government, constitutional monarchy, democracy, dictatorship, dominion rule, federal government, federation, feudal system, free will
- autopsy, canvass, check, check out, check over, check up on, coroner, examine, give an examination, go over, inquest, inspect, look at, look over, medical examiner, monitor
- autotransformer, device, generator, parts, relay
- autumn, aestival, autumnal, equinoctial, fall, harvest, harvest home, midsummer, midwinter, out of season, seasonal, spring, springlike, summer, summery, vernal
- autumnal equinox, apogee, circle, ecliptic, equator, equinox, great circle, longitude, meridian, orbit, perigee, period, trajectory, vernal equinox, zodiac
- autumnal, aestival, autumn, out of season, seasonal, spring, springlike, summer, summery, vernal, winter, wintry
- auxiliaries, reinforcement, relief, reserves, support
- auxiliary, accessory, accident, accidental, acolyte, addendum, addition, additional, adjunct, adjutant, adventitious, agent, aid, aide, aide-de-camp, aider
- avail, abet, account, advance, advantage, aid, answer, applicability, appositeness, appropriateness, assist, bail out, be equal to, be handy, be of use, bear
- availability, access, accessibility, actual presence, applicability, approachability, being here, being there, effectiveness, efficacy, efficiency, existence, functionality, helpfulness, immanence, immediacy
- available means, assets, balance, capital, capitalization, fund, holdings, liquid assets, means, property, resource, resources, supply
- available, abandoned, accessible, adaptable, all-around, approachable, at hand, at leisure, at liberty, at loose ends, attainable, attendant, close by, come-at-able, convenient, deserted
- avails, box office, commission, credit, dividend, earnings, gains, gate, get, gross, gross income, income, intake, make, net, net income
- avalanche, abundance, affluence, ample sufficiency, ampleness, amplitude, blizzard, bonanza, bountifulness, bumper crop, coast, copiousness, crystal, deluge, driven snow, enough
- avant-garde jazz, acid rock, bebop, bop, dance, hard rock, jazz, jive, rag, ragtime, rhythm-and-blues, rock, suite, swing, syncopation
