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noun

irritability

ih-rih-tuh-BIH-lih-tee

Irritability (noun) means a tendency to become annoyed or angry easily. Example: “Lack of sleep left him with noticeable irritability all week.”

noun
1
A tendency to become annoyed or angry easily.
"Lack of sleep left him with noticeable irritability all week."
2
(biology) The natural ability of a living cell or organism to react to a stimulus.
"Muscle tissue shows high irritability, reacting quickly to nerve signals."

How to use irritability

Learner’s notes

In plain EnglishHow easily something (a person, or in science, a cell) reacts or gets annoyed.

Common pairings
signs of irritability muscle irritability

Word forms

irritabilities plural

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Lack of sleep left him with noticeable _____ all week.

Etymology

From Latin irritabilitas, formed from irritable plus -ity.

Origin: Latin

Related words

Rhymes for irritability

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Frequently asked questions

What does “irritability” mean?

The word “irritability” means a tendency to become annoyed or angry easily. In plain terms, how easily something (a person, or in science, a cell) reacts or gets annoyed.

How do you pronounce “irritability”?

“Irritability” is pronounced ih-rih-tuh-BIH-lih-tee (/ˌɪɹɪtəˈbɪlɪti/ in IPA).

How do you use “irritability” in a sentence?

Here is “irritability” used in a sentence: “Lack of sleep left him with noticeable irritability all week.”

What part of speech is “irritability”?

“Irritability” is a noun.

Where does the word “irritability” come from?

The word “irritability” comes from Latin. From Latin irritabilitas, formed from irritable plus -ity.

How many meanings does “irritability” have?

“Irritability” has 2 distinct senses listed in this dictionary. The most common is: a tendency to become annoyed or angry easily.

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Definitions: FreeDict original editorial