regards greetings, salutations, remembrances; best wishes, good wishes, one's best, love, best love; compliments, compliments of the season, commendations, congratulations.
regardful, adj. 1. heedful, attentive, careful, mindful, advertent; prudent, circumspect, thoughtful, Scot. canny, provident, precautious; alert, vigilant, ready, on guard, on one's toes, on the qui vive, alive to, all ears, not missing a thing, Inf. on the ball or stick, quick on the trigger or uptake; watchful, wary, chary, awake, wide-awake, open-eyed, all eyes, Inf. on the job; observant, aware, interested, curious, intent; fastidious, meticulous, scrupulous, conscientious, exact, accurate, punctilious, particular, precise.
2. deferential, respectful, reverential; ceremonious, courteous, obeisant; faithful, loyal, devoted; obedient, dutiful, compliant, acquiescent, obsequious.
regardless, adj. 1. careless, unmindful, inattentive, inadvertent, unthoughtful, unthinking, nonobservant, disregardful; unwise, imprudent, injudicious, indiscreet, uncircumspect; unwary, incautious, off guard, unguarded, unheeding, heedless; reckless, rash, temerarious; negligent, neglectful, uncaring, remiss, slack, lax, loose; nonchalant, indifferent, blasd, thoughtless, forgetful, absent-minded. -adv. 2. in any case, at all events, in any event; no matter what, anyhow, anyway, in spite of the fact that, notwithstanding; at any rate, nevertheless, nonetheless.
regency, n. regentship, viceroyship, vicereineship; protectorship, protectorate; seneschaliship, seneschal-sy; caliphship, caliphate; pashaship, pashadom; proxy, surrogation, deputation,
regenerate, v. 1. reform, make a new man of, rehabilitate, moralize; better, improve, amend, uplift, correct, convert, set straight, inspirit; reclaim, redeem, retrieve, save, rescue; turn over a new leaf, see the error or folly of one's ways.