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Question

Difficulty: EasyRoot Word Analysis

Which of the following words is the closest synonym for luminous?

  1. A
    dim
  2. B
    numerous
  3. shiningAnswer
  4. D
    voluminous

Answer

shining
The word 'luminous' originates from the Latin root 'lumin-', which translates to 'light', combined with the suffix '-ous', meaning 'full of' or 'possessing'. Therefore, 'luminous' describes something that emits or reflects light, making 'shining' the accurate synonym.

Step-by-Step Solution

1
Analyze the morphological root of the word luminous
The word contains the Latin root 'lumin-' (meaning 'light') and the adjective suffix '-ous' (meaning 'characterized by' or 'full of').
Deconstructing the root establishes the core meaning of having or radiating light.
2
Select the option that matches the root definition
'Shining' means emitting or reflecting light, matching the derived definition precisely.
A direct synonym must convey the exact core meaning of being full of light.

Key Concept

Root word analysis using the Latin root 'lumin-' (meaning light) to determine the definition of derived vocabulary.
Estimated Time:45s
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Root Word Analysis

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