"Equivocator" is a word in ENGLISH

The quality or state of being ambiguous; doubtfulness or uncertainty, particularly as to the signification of language, arising from its …

Divided into two; acting two parts, one openly and the other secretly; equivocal; deceitful; insincere.

(Literally, called equally one thing or the other; hence:) Having two significations equally applicable; capable of double interpretation; of doubtful …

To use words of equivocal or doubtful signification; to express one's opinions in terms which admit of different senses, with …

To shift or turn from one side to the other, from the direct course, or from truth; to speak with …

To change one's position; to shift ground; to evade questions; to resort to equivocation; to prevaricate.

To imagine to be guilty, upon slight evidence, or without proof; as, to suspect one of equivocation.

Having one meaning only; -- contrasted with equivocal.

In a univocal manner; in one term; in one sense; not equivocally.