filter
1 antonyms and opposites of filter, grouped by meaning.
Noun — A device or material that removes unwanted particles, substances, or signals from something passing through it.
Antonyms
How to use filter
The word patterns that sound natural to a native speaker.
Etymology
From Medieval Latin filtrum, related to Old French feutre ("felt"), since early filters were made from felted material.
Full origin of filter →Frequently asked questions
What does “filter” mean?
The word “filter” means a device or material that removes unwanted particles, substances, or signals from something passing through it. In plain terms, something that screens out unwanted material — whether from liquid, air, search results, or a photo — or the act of doing that screening.
How do you pronounce “filter”?
“Filter” is pronounced FIHL-tuh (/ˈfɪltɚ/ in IPA).
How do you use “filter” in a sentence?
Here is “filter” used in a sentence: “Replace the air filter every three months.”
What is the opposite of “filter”?
The opposite of “filter” — its antonyms — is ideal.
What part of speech is “filter”?
Depending on how it is used, “filter” can be a noun and a verb.
Where does the word “filter” come from?
The word “filter” comes from Medieval Latin. From Medieval Latin filtrum, related to Old French feutre ("felt"), since early filters were made from felted material.
Is “filter” a common word?
“Filter” is a fairly common word in modern English, usually learned at around the B1 level.
How many meanings does “filter” have?
“Filter” has 3 distinct senses listed in this dictionary. The most common is: a device or material that removes unwanted particles, substances, or signals from something passing through it.
What is the difference between a "filter" and a "sieve"?
A filter removes fine, often invisible particles, substances, or signals from something passing through it, such as water or air. A sieve is a coarser tool with holes that separates larger solids from liquids or sorts by size, like draining pasta or sifting flour.