Japanese grammar

What does ~ことはめったにない mean? Japanese grammar N3

~ことはめったにない means it rarely happens that ~; ~ seldom occurs.

Quick facts
Level (estimated, JLPT framework)N3
StructureVる + ことは + めったにない
N + は + めったにない
Romajikotohamettaninai
Meaningit rarely happens that ~; ~ seldom occurs

Forming it

Nounチャンス → こんなチャンスはめったにない
Clause雪が降る → 雪が降ることはめったにない

How to use it

Same "rarely" meaning as N3-146 but places the EVENT as the subject — a nominalized form, suited to writing.

  • Different from 「めったに~ない」 (an adverb modifying a verb); here the EVENT is nominalized and becomes the subject: 「この町で雪が降ることはめったにない」.
  • This structure emphasizes the RARITY of the event, so it's often used when evaluating an opportunity: 「こんなチャンスはめったにない」 (an opportunity like this is very rare).
  • Because 「めったにない」 stands at the end as the predicate, the sentence is already negative by itself — don't add 「ない」 again.

Examples

  • It is very rare for snow to fall in this town.

  • An opportunity this good is truly rare.

Keep in mind

  • The clause must be nominalized with 「こと」.
  • Do not add a second negation.

Common mistakes

  • Wrong雪(ゆき)が降(ふ)るはめったにない。

    Snow falling rarely happens.

    Correct雪(ゆき)が降(ふ)ることはめったにない。

    The clause must be nominalized with 「こと」.

  • Wrongこんなチャンスはめったにならない。

    An opportunity like this is very rare.

    Correctこんなチャンスはめったにない。

    「めったにない」 is already a complete predicate.

Exam tips

  • 「ことはめったにない」 = that event rarely happens (nominalized with 「こと」).

Related patterns

All N3 grammar →