Synonyms: earnest
Definition: something of value given by one person to another to bind a contract
Similar words: surety, security
Definition: property that your creditor can claim in case you default on your obligation
Usage: bankers are reluctant to lend without good security
Synonyms: earnest, businesslike
Definition: not distracted by anything unrelated to the goal
Similar words: purposeful
Definition: serving as or indicating the existence of a purpose or goal
Synonyms: sincere, solemn, earnest
Definition: characterized by a firm and humorless belief in the validity of your opinions
Usage: both sides were deeply in earnest, even passionate; an entirely sincere and cruel tyrant; a film with a solemn social message
Similar words: serious
Definition: concerned with work or important matters rather than play or trivialities
Usage: a serious student of history; a serious attempt to learn to ski; gave me a serious look; a serious young man; are you serious or joking?; Don't be so serious!
Synonyms: devout, dear, earnest, heartfelt
Definition: earnest
Usage: one's dearest wish; devout wishes for their success; heartfelt condolences
Similar words: sincere
Definition: open and genuine; not deceitful
Usage: he was a good man, decent and sincere; felt sincere regret that they were leaving; sincere friendship