Of persons: Speaking or adhering to the truth; veracious, truthful; true, faithful, loyal.

Loyal, faithful; trustworthy, reliable.

True, faithful.

Without guile, trustworthy.

Of a person, a person's character, etc.: honourable, virtuous, trustworthy; honest. Also of an action, feeling, etc.: sincere, unfeigned. Now…

That may be depended on; in which one can put reliance, confidence, or trust; certain, sure.

True, faithful; trustworthy, trusty. Now only northern dialect.

= trusty, adj. n.

Phrase, true as steel (said of persons, rarely of things, statements, etc.). Also, †steel to the (very) back: thoroughly robust; thoroughly…

Phrase, true as steel (said of persons, rarely of things, statements, etc.). Also, †steel to the (very) back: thoroughly robust; thoroughly…

Sure, unerring, not liable to fail; to be depended upon; wholly trustworthy or reliable.

= well-proven, adj.

That can be depended or relied on; trustworthy, reliable. Now rare.

Trusty, trustworthy; faithful, true. Now poetic. archaic.

Trusty, trustworthy, faithful: = trust, adj. 2.

Of a person or animal: characterized by reliability or faithfulness; that may be trusted; reliable, dependable, trustworthy.

Of a person, a person's character, action, words, etc.: that may be believed or relied on; trustworthy, veracious; reliable, dependable.

Of a friend, servant, etc.: true, faithful, sincere, staunch; = true, adj. 1. Obsolete.

Of a person: orderly and regular in life; of trustworthy character and judgement; grave, serious. Also, in extended use, of a person's behaviour or…

Possessing or exhibiting sound judgement in speech or action, esp. in such a way as to avoid one's own or another's disgrace or embarrassment…

Faithful, trusty; reliable, sound.

Faithful, loyal, trustworthy; truthful.

Trustworthy, faithful: = trusty, adj. 2.

Tried, tested; (hence) that has stood a trial or test; approved, trustworthy; = proven, adj. 2.

Of good heart; esp. (in early use) honest, dutiful, and steadfast; (now) kind and well-meaning; willing to help others.

Highly trusted.

Trustworthy: = trustful, adj. 2.

Trustworthy. Obsolete.

Worthy of belief or trust, trustworthy.

Duly qualified, trustworthy.

Faithful, sincere, true.

Scottish. Faithful, loyal. Cf. trothful, adj. Obsolete.

Reliable, dependable.

Capable of fulfilling an obligation or duty; reliable, trustworthy, sensible.

Trusty, faithful: = traist, adj. 3.

That may be relied on. Of a person, information, etc.: able to be trusted; in which reliance or confidence may be placed; trustworthy, safe, sure.

Absolutely dependable or reliable; completely trustworthy. Cf. sure, adj. 5a. Obsolete.

Of persons, disposition, principles, etc.. Sincere, true; not doubtful or disaffected in any way; trusty, loyal.

Trustworthy, trusty, reliable, dependable. Now rare.

In earlier use: trustworthy, honest. Later also: true, genuine. Obsolete.

true (also good, sure) as touch: perfectly or absolutely true (good, sure). Obsolete.

Of a person: worthy of approval or trust, reliable. Obsolete.

Trustworthy, trusty, to be depended on. Obsolete.

That may be trusted; trustworthy, reliable.

Trustworthy.

True to obligations of duty, love, etc.; faithful to plighted troth.

Worthy of trust or confidence; (also) bearing trust, involving responsibility.

Trusty, trustworthy; = confident, adj. 6. Obsolete.

Trusted, trusty. Obsolete.

Of testimony: Trustworthy. Obsolete.

Sure in procedure; not liable to fail, mislead, or disappoint expectation; reliable, trustworthy; in later use spec. in Cricket. Cf. a safe pair of…

That may be counted or reckoned on. Obsolete.

Steady, reliable. Obsolete.

Responsible, reliable, respectable.

That may be depended on; trustworthy, reliable.

Not failing or giving way.

Chiefly colloquial and regional. Characterized by truth; truthful, true. Now rare.

Worthy of trust or confidence; reliable, dependable.

colloquial. Of a person: decent, trustworthy; congenial. Now chiefly attributive.

colloquial. Of a person: reliable, dependable, trustworthy. Frequently in stand-up guy. Occasionally also in extended use.

Criminals' slang. Reliable, trustworthy; friendly or sympathetic to criminals. Frequently in right guy. Cf. wrong, adj. 4c.

That has been tested or tried; (in extended use, of a person, etc.) reliable, trustworthy.

Reliable, trustworthy. Cf. bank, v.2 5b.

In military and intelligence contexts: not liable to outside influence or infiltration; not a risk to the security of the nation or institution.