What part of speech is the word doom?

"Doom" can be a few different parts of speech depending on how it's used:

* Noun: This is the most common usage, meaning a state of inevitable destruction, ruin, or misfortune.

* Example: "The castle faced doom after the siege."

* Verb: This means to condemn or sentence to death, destruction, or ruin.

* Example: "They were doomed to a life of poverty."

* Adjective: This means destined for destruction or ruin.

* Example: "The doomed city was soon to be swallowed by the sea."

So, to determine the part of speech, you need to look at how the word is used in a sentence.