Aid
Aid verb - To provide (someone) with what is useful or necessary to achieve an end.
Double cross is an antonym for aid.
Double cross
Double cross verb - Betray by double-dealing.
Both terms in one sentence
- Still, they are Sith, and are pleased when you kill off one of your fellow students or aid them in a double cross you can double-cross both of them by playing them off one another.
Source: Affably Evil / Video Games - The evil wizard Mozenrath created one with the aid of the wizard trapped in a book, Khartoum, only for Khartoum to double cross him and use the stone to escape the book and become the most powerful wizard in the world.
Source: Philosopher's Stone
Cite this Source
Double cross and Aid. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/aid/double_cross
Aid & Double cross. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/aid/double_cross>.
Double cross or Aid. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/aid/double_cross.
Google Ngram Viewer shows how "aid" and "double cross" have occurred on timeline