Synonyms of staunchly

2 Syllables

loyally, rightly, strongly, truly, firmly, very

3 Syllables

righteously, exactly, robustly, steadily, sturdily, correctly, surely, truthfully, honestly, factually, headstrongly, constantly, doggedly, stolidly, faithfully, steadfastly, actually, mulishly, reliably, solidly

4 Syllables

confirmedly, devotedly, trustworthily, genuinely, veritably, invincibly, veraciously, adamantly, precisely, tenaciously, securely, sincerely, bullheadedly, honorably, intractably, pigheadedly, resistantly, unyieldingly, resolvedly

5 Syllables

unrelentingly, obdurately, indomitably, accurately, absolutely, obstinately, unwaveringly, positively, authentically, pertinaciously, definitely, contumaciously

6 Syllables

legitimately, unequivocally, opinionatedly