Japanese JLPT Grammar Point
~たら いかがですか (〜tara ikaga desu ka)

~たら いかがですか (〜tara ikaga desu ka)

Short explanation:

Making polite suggestions; 'how about if', 'what if', 'it would be good if'.

Formation:

Verb-casual, past + たら いかがですか, い-Adjective + かったら いかがですか, な-Adjective + だったら いかがですか, Noun + だったら いかがですか

Examples:

図書館に行ったらいかがですか。
Toshokan ni ittara ikaga desu ka.
How about going to the library?
寒かったらカーディガンを着るのはいかがですか。
Samukattara kaadigan wo kiru no wa ikaga desu ka.
How about wearing a cardigan if it's cold?
部屋が暗かったら照明を付けるのはいかがですか。
Heya ga kurakattara shoumei wo tsukeru no wa ikaga desu ka.
What if you turn on the light if the room is dark?
自分の意見だったら他人に聞くのはいかがですか。
Jibun no iken dattara tanin ni kiku no wa ikaga desu ka.
How about asking others if it's your own opinion?

Long explanation:

The ~たら いかがですか grammar point is used to make polite suggestions, ask for opinions, or imply that something would be good or desirable if the condition is met. The formation differs depending on whether it is used with a verb, い-adjective, な-adjective, or noun.

Detailed Grammar notes:

Processing keyword: ~たら いかがですか (〜tara ikaga desu ka)

Japanese Grammar Point: ~たら いかがですか (〜tara ikaga desu ka)

~たら いかがですか (〜tara ikaga desu ka)

1. Introduction

In Japanese, making polite suggestions is essential for smooth communication, especially in formal settings. The grammar point ~たら いかがですか (〜tara ikaga desu ka) is a courteous way to propose an action or offer advice. This expression combines the conditional form with a polite inquiry, making it ideal for suggesting actions respectfully.


2. Core Grammar Explanation

Meaning

  • ~たら いかがですか translates to "Why don't you...?" or "How about...?" in English.
  • It is used to make polite suggestions or recommendations to someone.

Structure

To form this expression, follow these steps:

  1. Verb in た-form (Past tense casual form)
  2. Add
  3. Append いかがですか Formation Diagram:
[Verb (た-form)] + ら + いかがですか

Verb Conjugation into た-form

Verb Type Dictionary Form た-form
Godan Verbs 話す (hanasu) 話した
Ichidan Verbs 食べる (taberu) 食べた
Irregular Verbs 来る (kuru) 来た (kita)
する (suru) した

3. Comparative Analysis

Comparison with Similar Expressions

  1. ~たら どうですか
    • Similar in meaning: "Why don't you...?"
    • Slightly less formal than ~たら いかがですか
    • Example:
      • 早く寝たらどうですか。
      • (Hayaku netara dou desu ka.)
      • "Why don't you go to bed early?"
  2. ~たほうがいいです
    • Means: "You should..."
    • Offers advice, sometimes implying a stronger suggestion.
    • Example:
      • 薬を飲んだほうがいいです。
      • (Kusuri o nonda hou ga ii desu.)
      • "You should take medicine." Nuance Differences:
  • ~たら いかがですか is the most polite and formal, suitable for respectful suggestions.
  • ~たら どうですか is casual to semi-formal.
  • ~たほうがいいです can be direct, implying the speaker's opinion on the best course of action.

4. Examples in Context

Formal Situations

  1. 仕事で疲れているようですね。少し休んだらいかがですか。 (Shigoto de tsukarete iru you desu ne. Sukoshi yasundara ikaga desu ka.)
    • "You seem tired from work. How about taking a short rest?"
  2. この書類を確認したらいかがですか。 (Kono shorui o kakunin shitara ikaga desu ka.)
    • "Why don't you review these documents?"

Offering Polite Suggestions

  1. 新しいプロジェクトに参加したらいかがですか。 (Atarashii purojekuto ni sanka shitara ikaga desu ka.)
    • "How about joining the new project?"
  2. 専門家に相談したらいかがですか。 (Senmonka ni soudan shitara ikaga desu ka.)
    • "Why don't you consult a specialist?"

Casual Conversations (Less Common)

  • While ~たら いかがですか is formal, it may appear in polite casual conversations.
  1. この映画、見たらいかがですか。とても面白いですよ。 (Kono eiga, mitara ikaga desu ka. Totemo omoshiroi desu yo.)
    • "Why don't you watch this movie? It's very interesting."

5. Cultural Notes

Levels of Politeness

  • いかがですか is a polite expression equivalent to "How about...?" or "Would you like...?"
  • Using ~たら いかがですか shows respect and is appropriate in formal settings, such as in business or speaking with superiors.

Social Norms

  • Politeness is a key aspect of Japanese culture.
  • Making suggestions using polite forms avoids imposing and shows consideration for the other person's feelings.

Idiomatic Expressions

  • お茶でも飲んだらいかがですか。 (Ocha demo nondara ikaga desu ka.)
    • "How about having some tea?"
  • Often used to entertain guests or show hospitality.

6. Common Mistakes and Tips

Common Mistakes

  1. Incorrect Verb Form
    • Using the plain form instead of the た-form:
      • 休むらいかがですか。
      • 休んだらいかがですか。
  2. Mixing Politeness Levels
    • Combining casual and formal speech can be jarring.
      • 食べたらどう?
      • 食べたらいかがですか。 (Formal)
      • 食べたらどう? (Casual, but less polite)

Tips

  • Remember the た-form + ら pattern
    • The た-form is the past tense casual form of verbs.
    • Adding turns it into a conditional "if" clause.
  • Use in Appropriate Contexts
    • Reserve ~たら いかがですか for formal suggestions.
    • For casual settings, consider using ~たらどう?

7. Summary and Review

Key Takeaways

  • ~たら いかがですか is a polite way to suggest an action.
  • Formed by [Verb た-form] + ら + いかがですか
  • Suitable for formal contexts and shows respect.
  • Be mindful of verb forms and politeness levels.

Quick Recap Quiz

  1. How do you say "Why don't you take medicine?" using ~たら いかがですか?
    • Answer: 薬を飲んだらいかがですか。
  2. What is the た-form of the verb 読む (yomu)?
    • Answer: 読んだ
  3. Is ~たら いかがですか more formal than ~たら どうですか?
    • Answer: Yes, it is more formal and polite.

By understanding and using ~たら いかがですか, you can make polite suggestions that are appropriate for formal situations in Japanese. Remember to pay attention to verb forms and the level of politeness to communicate effectively and respectfully.

hanabira.org

Ace your Japanese JLPT N5-N1 preparation.

Disclaimer

Public Alpha version Open Source (GitHub). This site is currently undergoing active development. You may (will) encounter bugs, inconsistencies, or limited functionality. Lots of sentences might not sound natural. We are progressively addressing these issues with native speakers.


花びら散る

夢のような跡

朝露に

Copyright 2025 @hanabira.org