The word "entrammeled" means to be restricted or constrained. Antonyms for this word would be words that mean freedom or liberation. Examples of such antonyms include unbound, liberated, unfettered, emancipated, unrestricted, unshackled, and free. These words illustrate the opposite meaning of "entrammeled" and express ideas of being free from constraints or limitations. To use antonyms like these in your writing can create a clearer and more precise understanding of your meaning, allowing you to express complex ideas with greater accuracy and ease.