Spell Bee Word: radical

Basic Details

Word: Radical

Part of Speech: Adjective

Meaning: Very great and thorough, changing the basic way something is; also wanting big changes in society.

Synonyms: drastic, thorough, complete, extreme

Antonyms: minor, slight, moderate

Sounds like: radicle (the first tiny root that grows out of a seed)

How to Spell Radical

Syllables: rad - i - cal

Tricky part: The middle vowel is i and the ending is cal. Do not mix it up with radicle, a different word from science.

Watch out for: radecal, radikal, raddical

Memory tip: Radical and medical end the same way, i-c-a-l. Swap med for rad and you have it.

Usage Examples

Example 1: The new principal made radical changes to the school timetable.

Example 2: Moving from a village to Mumbai was a radical change for the family.

Example 3: The scientists suggested a radical idea for cleaning plastic out of the sea.

Fun Fact

Radical comes from the Latin radix, meaning root, so a radical change goes right down to the roots. Radish comes from the same Latin word.

Practise the CREST Way

Word Connection

Choose the antonym of the word: radical

a) extreme
b) sweeping
c) drastic
d) minor

Show answer

d) minor. A minor change is small; radical, drastic and sweeping changes are huge.

Spell-o-Spell

Choose the incorrectly spelt word:

a) critical
b) musical
c) logical
d) radikal

Show answer

d) radikal. The k sound before al is written c, as in musical and critical.

Word Cookie

Insert the correct pair of letters to form a word:

r_d_cal

a) a, i
b) a, e
c) a, a
d) e, i

Show answer

a) a, i. Rad starts the word, and an i sits before cal.

Multiple Choice Questions

1. Which of these would be a radical change for a small business?

a) painting one wall
b) turning a cycle shop into a car factory
c) changing a light bulb
d) buying new pencils

Show answer

b) turning a cycle shop into a car factory

2. In a seed, the radicle is the baby root. Which word means 'complete and far-reaching'?

a) radicle
b) radiant
c) radial
d) radical

Show answer

d) radical

Associated Words

Next steps

How to participate in CREST International Spell Bee

The CREST International Spell Bee (CSB) is conducted in two editions – CREST International Spell Bee - Summer (CSB) and CREST International Spell Bee - Winter (CSBW) – giving students across the globe an opportunity to showcase and enhance their spelling proficiency. Designed for young learners from Senior KG to Class 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.

Steps to Participate:

Step 1: Visit the registration page and complete the registration with your desired subject.

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Step 3: After login, go to dashboard and click on Book slot/Take Exam

Step 4: Schedule your exam date and preferred time.

Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.

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