Phobias

A phobia is an extreme or irrational fear of something specific. Many phobia words come from Greek roots, where the name of the thing feared is joined with the suffix "-phobia" (meaning fear). Learning these words helps you understand their meanings even if you have never seen them before.

What You'll Learn

• The meanings of common phobia words tested in primary school examinations
• How to break a phobia word into its Greek root and the suffix "-phobia" to work out what it means
• How to match phobia words to their definitions and use them correctly in sentences
• How to recognise phobia words in comprehension and cloze passages

When to Use

1. When describing someone's fear: "My cousin has acrophobia, so she refused to look down from the top floor of the building."
2. When explaining behaviour caused by fear: "Because of his claustrophobia, Uncle Raj always takes the stairs instead of the lift."
3. When reading about fears in science or health topics: "People with hydrophobia may panic when they see a large body of water."
4. When writing compositions that describe characters: "The explorer could not enter the cave because she suffered from arachnophobia and feared the spiders inside."
5. When answering vocabulary questions in examinations: "Which of the following best describes a person who has an irrational fear of heights? The answer is acrophobia."

How to Form

Breaking Down Phobia Words

Every phobia word is built from two parts: a root (describing what is feared) and the suffix "-phobia" (meaning fear). If you know the root, you can work out the meaning.

Common Phobia Words at a Glance

Key Rules

1. Every phobia word ends in "-phobia": If a word ends in "-phobia", it describes a specific fear. The root before "-phobia" tells you what the person is afraid of.

2. A phobia is an extreme or irrational fear, not a mild dislike: Saying someone has arachnophobia does not just mean they find spiders unpleasant -- it means they have an intense, unreasonable fear that may cause them to panic.

3. Learn the root to unlock the meaning: If you know that "hydro-" relates to water (as in "hydrant" or "hydroelectric"), you can work out that hydrophobia means a fear of water. Connecting roots to words you already know is a powerful strategy.

4. Phobia words are nouns: "Claustrophobia" is a noun (the name of a condition). You can say "She has claustrophobia" or "Her claustrophobia is severe." Do not use it as an adjective on its own -- instead, use the adjective form "claustrophobic" (e.g., "She felt claustrophobic in the small room").

5. A person with a phobia can be described using the "-phobic" form: The adjective form replaces "-phobia" with "-phobic". "He is acrophobic" means he suffers from acrophobia. This form is less commonly tested but useful to recognise.

6. Do not confuse similar roots: "Hydro-" (water) and "hygro-" (moisture) look alike but mean different things. "Cyno-" (dogs) should not be confused with "cyto-" (cells). Pay attention to the exact spelling of each root.

Common Mistakes

Clue Words

Context clues that point to a phobia

afraid, fear, terrified, panic, scared, anxious, avoid, dread, uneasy, refuses to

Roots you already know from other English words

• hydro- (water): hydrant, hydroelectric, dehydrate
• pyro- (fire): pyre, pyrotechnics
• arachno- (spider): arachnid
• acro- (height/top): acrobat
• claustro- (closed): clause (an enclosed idea), cloister (an enclosed walkway)

Common phobia words grouped by what is feared

• Animals: arachnophobia (spiders), cynophobia (dogs), ophidiophobia (snakes)
• Places or spaces: claustrophobia (enclosed spaces), acrophobia (heights)
• Natural elements: hydrophobia (water), pyrophobia (fire), nyctophobia (darkness)

Tip: Think of a word you already know that shares the same root. "Acrobat" walks on high wires -- so "acro-" means heights, and "acrophobia" is a fear of heights. "Hydrant" sprays water -- so "hydro-" means water, and "hydrophobia" is a fear of water. Linking roots to familiar words makes phobia meanings much easier to remember.

Practice Tips

1. Root-matching strategy: When you see a phobia word you do not recognise, cover the "-phobia" part and focus on the root. Ask yourself: "Do I know any other English word that starts with this root?" If the root is "pyro-" and you know "pyrotechnics" (fireworks), then pyrophobia must be a fear of fire.

2. Elimination in MCQ questions: If a question asks "What does arachnophobia mean?" and the options are "fear of water", "fear of spiders", "fear of heights", and "fear of dogs", eliminate options you can match to other phobia words. You know hydrophobia is water and acrophobia is heights, so those are eliminated -- leaving "fear of spiders" as the answer.

3. Create flashcards with roots: Write the root on one side (e.g., "arachno-") and the meaning plus a familiar word on the other side (e.g., "spider -- think of arachnid"). Review them regularly until the connections are automatic.

4. Use phobia words in your own sentences: Try writing a short paragraph using at least three different phobia words. The more you use them in context, the more naturally you will remember their meanings during examinations.

Quick Reference