obsess
Americanverb (used with object)
verb (used without object)
verb
-
(tr; when passive, foll by with or by) to preoccupy completely; haunt
-
(intr; usually foll by on or over) to worry neurotically or obsessively; brood
Other Word Forms
Etymology
Origin of obsess
1495–1505; < Latin obsessus, past participle of obsidēre to occupy, frequent, besiege, equivalent to ob- ob- + -sid ( ēre ) combining form of sedēre to sit 1
Explanation
If you obsess about something, you constantly think about it, like kids who obsess about their grades so much, they get upset before every test. Obsess comes from the Latin word obsessus, which means to besiege, the way obsessive thoughts can besiege, or attack, your mind. You can obsess about something, like the tiny spot on your shoes that no one can even see, or be obsessed, or haunted or preoccupied by something. For example, the memory of a big, delicious dinner could obsess a hungry man.
Vocabulary lists containing obsess
"Sisters" by Raina Telgemeier
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Counting by 7s
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Vocabulary from Golden Globe Winners
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
We need many, many more Hunger Games before it becomes unnecessary to comment on the lack of strong women's roles on the big screen. lola @ @ Obsess?
From Time • Jan. 5, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
