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bacteria

0 antonyms and opposites of bacteria, grouped by meaning.

Noun — Microscopic single-celled organisms, some helpful and some capable of causing disease.

How to use bacteria

The word patterns that sound natural to a native speaker.

harmful bacteria kill bacteria gut bacteria

Etymology

From New Latin bactēria, taken from the Ancient Greek word for a small rod or staff, reflecting the rod-like shape of many bacteria.

Full origin of bacteria →

Frequently asked questions

What does “bacteria” mean?

The word “bacteria” means microscopic single-celled organisms, some helpful and some capable of causing disease. In plain terms, tiny single-celled living things found almost everywhere, some of which cause illness and others of which are harmless or even beneficial.

How do you pronounce “bacteria”?

“Bacteria” is pronounced bak-TEER-ree-uh (/bækˈtɪɹ.i.ə/ in IPA).

How do you use “bacteria” in a sentence?

Here is “bacteria” used in a sentence: “Washing your hands helps remove harmful bacteria before you eat.”

What part of speech is “bacteria”?

“Bacteria” is a noun.

Where does the word “bacteria” come from?

The word “bacteria” comes from Ancient Greek. From New Latin bactēria, taken from the Ancient Greek word for a small rod or staff, reflecting the rod-like shape of many bacteria.

Is “bacteria” a common word?

“Bacteria” is a fairly common word in modern English.

What is the difference between bacteria and viruses?

Bacteria are microscopic single-celled organisms, some helpful and some capable of causing disease, and they can live and reproduce on their own. Viruses are much smaller and cannot reproduce without infecting a host cell, which is a key biological difference between the two.

Is it bacteria or bacterium for a single organism?

Bacteria is the plural form, so one organism is a bacterium. A common mistake is treating bacteria as singular, as in "a bacteria," when the correct singular is bacterium.

Are all bacteria harmful?

No. Bacteria are single-celled organisms that include both helpful and harmful types. Many are beneficial, such as those aiding digestion, while only some are capable of causing disease.

Should bacteria take a singular or plural verb?

In careful writing, bacteria is plural and takes a plural verb, as in "the bacteria are growing." Because bacterium is the singular, using a singular verb with bacteria is generally considered incorrect.

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Synonyms and antonyms from Wiktionary, CC BY-SA.