Ant. Reckless, confident, careless, unconscientious, self-complacent, heedless, unwary, incautious, daring.
Scrutiny. Examination, inspection, observation, search, sifting, exploration, inquisition, inquiry.
Ant. Oversight, misobservance, disregard, slight, inattention.
Season. Time, period, term, interval, spell, while; occasion, opportunity, timeliness, seasonableness.
Ant. Contretemps, unseasonableness, untimeliness, unsuitableness.
Seasonable. Opportune, suitable, timely, fit, convenient, appropriate, normal; periodical; welcome.
Ant. Inopportune, unsuitable, unfit, untimely, inconvenient, inappropriate, unwelcome, unexpected, abnormal.
Secure, a. Undisturbed, assured, heedless, inattentive; easy, unanxious, trustful, insured; obtained, acquired; fast, firm; defended, guarded, protected, certain, sheltered, safe.
Ant. Disturbed, endangered, imperiled, insecure, hazardous; anxious, distrustful, suspicious, careful, precarious; loose, drifting, doubtful, dubious.
Sedate. Settled, composed, calm, quiet, tranquil, still, serene, unruffled, undisturbed, contemplative, sober, serious; passive.