Definition of the suffix “tarian” shown in a dictionary entry

Quick summary: The suffix “tarian” turns a concept into a person who follows that concept, most often seen in diet‑related words.

Who this guide is for: Anyone who encounters “tarian” in a crossword, a word‑puzzle, or simply wants to understand its linguistic role.

What does “tarian” actually mean?

In everyday use, tarian is not a standalone word but a suffix that signals a follower or adherent. When you see “vegetarian,” the “‑tarian” part tells you the person follows a vegetarian diet. The same logic applies to “libertarian,” “humanitarian,” and “pescatarian.” In other words, tarian adds the meaning “one who practices or believes in …” to the root it attaches to.

Understanding the –tarian suffix

Where does the suffix come from?

According to research from Wikipedia, the English suffix “‑tarian” traces back to the Latin “‑arius,” which indicated belonging or connection. Over time, “‑tarian” settled into English as a marker for people aligned with a principle, belief, or diet.

Because the suffix is productive, new words can be coined whenever a new movement or diet emerges. That flexibility explains why you’ll occasionally see novel constructions like “flexitarian” (a flexible vegetarian) in modern media.

How does it differ from similar suffixes?

Other suffixes such as “‑ist” (e.g., “artist”) or “‑ian” (e.g., “historian”) also denote a person, but “‑tarian” tends to appear with longer, often multi‑syllabic roots that describe a system rather than a single field. The nuance is subtle but useful for puzzle solvers: “‑ist” often signals a profession or hobby, while “‑tarian” leans toward a belief or lifestyle.

Diagram illustrating the formation of the -tarian suffix from Latin roots
Visual breakdown of the -tarian suffix.

Common words that end with tarian

Below is a quick reference of the most frequently encountered “‑tarian” words. Knowing these can save you time when a clue hints at “follower of ___.”

WordRoot meaningDefinition
VegetarianvegetablePerson who does not eat meat.
LibertarianlibertyAdvocate of minimal government interference.
HumanitarianhumanOne who promotes human welfare.
SectariansectMember of a sect; often used in a divisive sense.
Pescatarianpesca (fish)Person who eats fish but not other meat.
FlexitarianflexibleSomeone who mainly eats vegetarian meals but occasionally eats meat.

How tarian shows up in crossword puzzles

Typical clue constructions

Crossword constructors love the “‑tarian” suffix because it packs a lot of meaning into a short answer. Common clue patterns include:

  • “Follower of a meat‑free diet (9)” → vegetarian
  • “Advocate of personal freedom (11)” → libertarian
  • “One who helps humanity (11)” → humanitarian

Notice how the clue often references the root concept (“meat‑free diet,” “personal freedom”) rather than the suffix itself. That’s a reliable cue that the answer will end in tarian.

Spotting hidden tarian answers

If you’re stuck on a clue that seems to describe an ideology or a diet, try appending “‑tarian” to the root you suspect. For example, a clue reading “Fish‑eating diet (10)” suggests “pescatarian.” The length of the answer is a quick sanity check—most “‑tarian” words range from 9 to 12 letters.

For a deeper dive into crossword strategy, our Complete Telegraph Crossword Today Guide explains how to break down clue components, and the “tarian” pattern is covered in the “Word‑play” section.

Crossword puzzle clue that includes the word “tarian”
Example of a tarian clue in a puzzle.

Etymology and related terms

Beyond the obvious “vegetarian” family, the suffix appears in less common words like “sectarian” (derived from “sect”) and “totalitarian” (from “total”). Although “‑tarian” and “‑arian” sometimes overlap, the “t” is retained when the root ends in a vowel, creating a smoother phonetic transition.

Related suffixes include “‑ism” (e.g., “vegetarianism”), which turns the noun into a doctrine, and “‑ity” (e.g., “vegetarity”), which is far rarer. Understanding these relationships helps you anticipate the clue’s direction—if the clue asks for a “doctrine” rather than a “person,” the answer will likely end in “‑ism” instead of “‑tarian.”

Practical tips for solving tarian clues

  1. Identify the root concept. Is the clue talking about food, politics, or charity?
  2. Check the answer length. Most “‑tarian” words fall within a predictable range.
  3. Look for filler words like “follower,” “advocate,” or “supporter.” Those are strong hints.
  4. Consider alternate spellings. “‑arian” without the “t” is rare but possible (e.g., “librarian”).
  5. Use cross letters to confirm the “‑tarian” ending. If you have “_ _ _ _ _ _ _ _ _ _”, the last six letters will often be “tarian”.

Related reading

If you enjoy exploring word origins, our Discover the Best Crossword Books for Puzzle Enthusiasts list includes titles that delve into etymology and clue‑breaking techniques. Those resources often dedicate chapters to suffixes like “‑tarian.”

FAQ

What does the suffix “-tarian” mean?

It denotes a person who follows a particular diet, belief, or practice.

Is “tarian” ever used as a standalone word?

In modern English it’s rare, but older texts sometimes use it as a shortened form of “vegetarian”.

How can I spot a tarian clue in a crossword?

Look for indicators of diet, ideology, or the phrase “follower of” paired with a root word.

What are some common words ending in -tarian?

Vegetarian, libertarian, humanitarian, sectarian, and pescatarian are among the most frequent.

Does the -tarian suffix have a Latin origin?

Yes, it derives from the Latin “‑arius”, meaning “pertaining to” or “connected with”.

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