Warrantably refers to something that is justified or authorized by law or reason. If you are looking for synonyms to warrantably, you may opt for words like legitimately, justifiably, rightfully, admissibly, or licitly. Each of these words implies that the action or decision taken is in accordance with the law, rules, or merit of the situation. Other synonyms for the term warrantably include validly, defensibly, justly, rightfully, reasonably, or lawfully. These words suggest that the action or decision is authorized, justified, and fair, to a reasonable extent. In conclusion, warrantably is just one of the many terms that refers to something legally or reasonably okay.