© 2026 Sloth Lingo. Learn easy. Lounge wisely.

dementedness

Upper-Intermediate (B2)

IPA: /dɪˈmɛntɪdnəs/

KK: /dɪˈmɛntɪdnəs/

noun
Definition

A state of being mentally ill or showing severe mental decline, often characterized by confusion and irrational behavior.


Example

The patient's dementedness made it difficult for him to recognize his family members.


Conversation
Sloth A
Have you ever read about dementedness in older adults?
Sloth B
Yeah, it's really concerning how it affects their lives.
Sloth A
I know, right? It makes you think about the importance of mental health.
Sloth B
Absolutely, we should really take care of our minds as we age.

Synonyms & Antonyms
Synonyms
insanity
madness
lunacy
Antonyms
sanity
clarity
reason
Root Explanation

Dementedness → It is formed from "de-" (meaning down or away) and "ment" (from Latin "mens", meaning mind) and the suffix "-edness" (indicating a state or condition). The word describes a state of being away from a normal state of mind, or mental derangement.

Memory Tip

Think of 'de-' meaning 'away' from the 'mind' ('mens') — this helps you remember that 'dementedness' refers to a state of being away from normal mental function.

Visually Confused Words
desertedness
dejectedness
meltedness
decentness
Is this page helpful?