Worthy of being recommended or suggested; prudent or wise.

ETYM Latin appositus, p. p. of apponere to set or put to; ad + ponere to put, place.
Being of striking appropriateness and pertinence; SYN. appropriate, apt, pertinent.
Appropriate.

ETYM Latin appropriatus, p. p. of appropriare; ad + propriare to appropriate, from proprius one's own, proper. Related to Proper.
1. Suitable for a particular person or place or condition etc.
2. Suitable and fitting; SYN. harmonious.
3. Meant or adapted for an occasion or use; SYN. suitable, suited.

ETYM Latin expediens, -entis, p. pr. of expedire to be expedient, release, extricate: cf. French expédient. Related to Expedite.
1. Appropriate to a purpose; practical.
2. Serving to promote one's interest.