An irritating person who acts like they know everything is commonly called a know-it-all, smart aleck, smart-ass, or wiseacre, with more formal terms like pedant or egotist also applying, often describing someone condescendingly correcting others or flaunting perceived superior knowledge.
To be omniscient is to know everything. This often refers to a special power of God. If you combine the Latin roots omnis (meaning "all") and scientia (meaning "knowledge"), you'll get omniscient, meaning "knowledge of all." It would be nice to be omniscient: then you would know absolutely everything in the world.
synonyms: bothersome, galling, grating, irritating, nettlesome, pesky, pestering, pestiferous, plaguey, plaguy, teasing, vexatious, vexing. disagreeable.
The correct answer is 'Omniscient'. Key Points. Someone who knows everything can be described as 'Omniscient'. This term originates from the Latin word 'omniscientia', meaning 'all-knowing'.
synonyms: know-all. egoist, egotist, swellhead.
Those with narcissistic tendencies also tend to think they know best—even compared to the most educated people out there and in the face of contradictory scientific evidence.
/ləʊˈkweɪʃɪs/ A loquacious person talks a lot, often about stuff that only they think is interesting. You can also call them chatty or gabby, but either way, they're loquacious.
noun. a saucy or impudent person.
A pantomath (pantomathēs, παντομαθής, meaning "having learnt all", from the Greek roots παντ- "all", "every" and the root μαθ-, meaning "learning", "understanding") is a person whose astonishingly wide interests and knowledge span the entire range of the arts and sciences.
You may have heard people like this referred to as "know-it-alls." Many know-it-alls can be challenging to be around, but they may not mean any harm by their behavior. However, there are some know-it-alls whose behavior can be a symptom of a deeper problem.
Annoying is a character trait that describes someone who causes irritation or frustration in others through their behavior or personality. An annoying character may be overly talkative, rude, needy, or insensitive, among other things.
Get on my nerves – To bother or frustrate someone repeatedly. Rub me the wrong way – To annoy or repel someone without intention. Be a pain in the neck – To cause someone to feel annoyed or stressed.
Bad-tempered, irascible, contentious, cross, choleric, snarky, grouchy.
Word of the Day: Epistemophile (noun)👇 Someone who loves knowledge for its own sake. If that's you, studying isn't just about grades — it's about growth, curiosity, and discovery.
Yes, agathokakological is a real, albeit rare, word, an adjective meaning "composed of both good and evil," coined by poet Robert Southey in the 1830s from Greek roots for "good" (agathos) and "bad" (kakos). It's considered a nonce word (a word created for a single occasion) and isn't in common usage, but it's officially recognized by dictionaries like the Merriam-Webster Dictionary and Oxford English Dictionary.
The Dunning-Kruger effect is a cognitive bias in which people wrongly overestimate their knowledge or ability in a specific area. This tends to occur because a lack of self-awareness prevents them from accurately assessing their own skills.
noun. a systematic view of all human knowledge.
/karmaṭa/ active adjective. An active person is energetic and always busy.
When a person's knowledge covers many different areas, he or she is a polymath. The Greek word for it is polymathes, "having learned much," with poly meaning "much," and manthanein meaning "learn." Definitions of polymath.
A fantasist is someone who constantly tells lies about their life and achievements in order to make them sound more exciting than they really are. Singleton was a fantasist who claimed to have a karate blackbelt.
Definitions of prig. a person regarded as arrogant and annoying. synonyms: snob, snoot, snot. types: elitist.
(ˈbɪbliəˌklept) noun. a person who steals books.
Linguists call them conversational narcissists, talkaholics, over-communicators, and high verbalizers, and what they're verbalizing so highly is largely chitchat, short for chittering and chattering, both synonyms for incessant talk.
7) Laconic Meaning: Using very few words. Example: His laconic replies made the interview difficult. 8) Loquacious Meaning: Very talkative; chatty. Example: The loquacious host kept the conversation flowing all evening.
excessively talkative in a rambling, roundabout manner, especially about trivial matters. Synonyms: babbling Antonyms: taciturn, uncommunicative, reticent. wordy or diffuse. a garrulous and boring speech.