Fail verb – To stop functioning. Rat on and fail are semantically related In some cases you can use "Rat on" instead a verb "Fail". Nearby Words: failure, failing, failed
Rat on verb – To give information (as to the authorities) about another's improper or unlawful activities. Fail and rat on are semantically related in betray topic. Sometimes you can use "Fail" instead a verb "Rat on".