Propitious

Adjective

 * 1) Favorable; benevolent; auspicious
 * 2)  Favorably disposed towards someone.
 * 3) advantageous
 * 4) Characteristic of a good omen: auspicious

Adverbs for Propitious
pleasantly; agreeably seriously; altogether; happily; delightfully; fortunately; opportunely; appropriately graciously; pleasingly; advantageously; unusually; uncommonly; providentially; entirely; encouragingly; supposedly; singularly; particularly; especially.

Thesaurus
advantageous, amicable, appropriate, auspicious, befitting, beneficent, beneficial, benevolent, benign, benignant, brave, bright, bright with promise, cheering, convenient, cooperative, dexter, encouraging, expedient, fair, favorable, favoring, felicitous, fit, fitting, fortunate, friendly, full of promise, golden, good, happy, helpful, inspiring, inspiriting, kind, kindly, kindly-disposed, looking up, lucky, meet, neighborly, of good omen, of happy portent, of promise, opportune, pregnant of good, promising, prosperous, providential, reassuring, ripe, rosy, seasonable, sortable, suitable, supportive, timely, toward, useful, well-affected, well-disposed, well-intentioned, well-meaning, well-meant, well-timed, white

Etymology
From propicius:, from  propitius:

Synonyms

 * advantageous, auspicious, favorable, fortunate, promising

Antonyms

 * unpropitious

Related terms

 * propitiate
 * propitiation
 * propitiously
 * propitiousness