unlike

UK: ʌnˈlaɪk | US: ʌnˈlaɪk

Definition
  1. adj. different from; not similar to

  2. prep. in contrast to; differently from

Structure
un <not>like <similar>
Etymology

The word "unlike" combines the Old English prefix "un-" (meaning "not") with "like," derived from Old English "lic" (meaning "body" or "form," later evolving to mean "similar"). The prefix "un-" negates the root, creating a sense of dissimilarity or contrast. Over time, "unlike" solidified as both an adjective and preposition to express difference or opposition.

Examples
  1. Her opinion is unlike mine on this matter.

  2. Unlike his brother, he prefers quiet evenings at home.

  3. The two paintings are completely unlike in style.

  4. Unlike yesterday, the weather is sunny today.

  5. She acted unlike herself during the meeting.