To all intents refers to the complete or absolute nature of something. Synonyms for this phrase could include words like wholly, completely, entirely, thoroughly, fully, utterly, and totally. Each of these words emphasizes the completeness of a particular action or statement, suggesting that there are no exceptions or qualifications to the claim being made. For instance, if someone says they are wholly committed to a particular cause, they mean that there is no doubt of their complete dedication to that cause. By using synonyms for to all intents, you can add variety to your vocabulary and make your writing or speech more nuanced and expressive.