anti

¹ American  

[an-tahy, an-tee] / ˈæn taɪ, ˈæn ti /

noun

plural

antis

1. a person who is opposed to a particular practice, party, policy, action, etc.

---

anti- ² American  

1. a prefix meaning “against,” “opposite of,” “antiparticle of,” used in the formation of compound words (anticline ); used freely in combination with elements of any origin (antibody; antifreeze; antiknock; antilepton ).

---

anti- ¹ British  

prefix

1. against; opposing

   anticlerical

   antisocial

2. opposite to

   anticlimax

   antimere

3. rival; false

   antipope

4. counteracting, inhibiting, or neutralizing

   antifreeze

   antihistamine

5. designating the antiparticle of the particle specified

   antineutron

---

anti ² British  

/ ˈæntɪ /

adjective

1. opposed to a party, policy, attitude, etc

   he won't join because he is rather anti

---

noun

1. an opponent of a party, policy, etc

anti– Scientific  

1. A prefix whose basic meaning is “against.” It is used to form adjectives that mean “counteracting” (such as antiseptic, preventing infection). It is also used to form nouns referring to substances that counteract other substances (such as antihistamine, a substance counteracting histamine), and nouns meaning “something that displays opposite, reverse, or inverse characteristics of something else” (such as anticyclone, a storm that circulates in the opposite direction from a cyclone). Before a vowel it becomes ant–, as in antacid.

---

Sensitive Note

See homophobia.

Etymology

Origin of anti¹

First recorded in 1780–90; by shortening of words prefixed with anti-

Origin of anti-¹

From Middle English, from Latin, from Greek, prefixal use of antí; akin to Sanskrit ánti “opposite,” Latin ante, Middle Dutch ende (giving rise to Dutch en “and”), English an- in answer. See ante-, and

Example Sentences

Perhaps that could happen again if an anti AI slop challenger makes a move.

From BBC

His songs were long, defiant and explicitly anti- governments in power and corruption.

From Barron's

I’m not anti–credit card, but using them routinely can be dangerous.

From MarketWatch

Terpenoids are compounds commonly found in plants that can have antioxidant and anti inflammatory properties.

From Science Daily

The enhanced activation led to a stronger anti tumor response.

From Science Daily

Related Words

• adverse
• belligerent
• bitter
• contentious
• contrary
• hateful
• inhospitable
• inimical
• nasty
• opposed
• unfavorable
• unfriendly
• unsympathetic