Words with sub-

Key Notes:-

1. Meaning of the Prefix “Sub-“

• The prefix “sub-“ means under, below, or beneath.
• It can also mean secondary, less than, or part of a whole.

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2. Common Examples of “Sub-” Words

• Submarine – A vehicle that travels under the sea.
• Subway – An underground train system.
• Submerge – To put something completely under water.
• Substandard – Below the expected standard; inferior.
• Subdivide – To divide something into smaller parts.
• Subtitle – Words shown below the screen in a movie for translation or clarification.
• Submit – To yield or surrender to someone else’s control.
• Subconscious – The part of the mind working below conscious awareness.

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3. Functions of “Sub-“

• Location/Position: Indicates something is beneath or lower than something else.
  • Example: Subsoil (the layer of soil beneath the topsoil).
• Rank or Status: Shows something is less important or secondary.
  • Example: Subordinate (someone in a lower position or rank).
• Division or Smaller Part: Refers to a part of a larger whole.
  • Example: Subdivision (a smaller section of a larger area).

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4. Word Formation with “Sub-“

• Verb Forms:
  • Submerge → To push or sink something below a surface.
  • Submit → To present something for approval.
• Adjective Forms:
  • Suburban → Related to areas outside a main city.
  • Substandard → Below the expected quality.
• Noun Forms:
  • Submarine → A watercraft designed to operate underwater.
  • Substitute → A person or thing that replaces another.

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5. Tricky “Sub-” Words

• Subject: Can mean both a topic or to force someone to experience something (“He was subject to harsh treatment”).
• Subtle: Meaning delicate or hard to notice — doesn’t literally mean under but still carries the idea of something hidden beneath the surface.

let’s practice!