Looks like your dictionary is missing a word
Unless, of course, your claim is that Monergism is not a word (even though it is listed in the dictionary as a word). Is that what you are claiming?
I am saying it has no etymology. It is a recent invention by calvies. Further:
Synergism is used in scripture but never in a soteriological context:
Rom 8:28 And we know that all things work together for good to them that love God, to them who are the called according to his purpose.
1Co 16:16 That ye submit yourselves unto such, and to every one that helpeth with us, and laboureth.
2Co 6:1 We then, as workers together with him, beseech you also that ye receive not the grace of God in vain.
Jas 2:22 Seest thou how faith wrought with his works, and by works was faith made perfect?
Scripture never defines these types of terms (i.e. synergism vs. Monergism) in soteriological contexts. In fact the only issue that is dealt with regarding works is to rely on the works of the law. "Works" is never placed in any other context in scripture. Therefore the false dichotomy calvies have created out of thin air is not supported by scripture in any way shape or form.