dear (EN)
adjective, noun, interjection

adjective “dear”

dear, dearer, dearest
  1. adored or cherished
    My dear grandmother always has a warm hug for me when I visit.
  2. considerate or thoughtful
    It was so dear of you to help me move into my new apartment.
  3. expressing warm feelings
    The couple shared a dear look that spoke volumes about their deep connection.
  4. highly valued or regarded by someone
    This necklace is very dear to me; it belonged to my mother.
  5. used to politely address someone in correspondence
    Dear Mr. Thompson, I am writing to inform you of the upcoming changes to our policy.
  6. used to affectionately address someone you care about
    My dear colleague, thank you for your unwavering support during the project.
  7. used sarcastically to address someone you consider inferior or dislike
    My dear lady, I suggest you reconsider your stance on this matter.
  8. (UK) costly or having a high price
    Renting a flat in the city center has become incredibly dear these days.

noun “dear”

sg. dear, pl. dears or uncountable
  1. a person who is very sweet and caring
    Grandma is the dear of our family, always ready with cookies and stories.
  2. someone who is loved by another
    He lost his dear in a tragic accident and has been heartbroken ever since.
  3. a term of endearment often used between close people
    "Could you help me with this crossword puzzle, dear?" asked the husband to his wife.

interjection “dear”

dear
  1. an exclamation of surprise, sympathy, or disapproval
    "Oh dear, I seem to have forgotten my keys at home," she exclaimed.