stumbling block

noun

"stumbling-block" is a 14-letter English headword indexed on PlainSpell.

The verdict

“stumbling block” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A hindrance, obstacle or impediment; an opportunity for error.

Corpus desk

Index EN-stumbling-block · stumbling block · English

stumbling block · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for stumbling block
PropertyValue
Headwordstumbling block
LanguageEnglish
Part of speechNoun
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “stumbling block” in English

stumbling blockfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

stumbling block is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A hindrance, obstacle or impediment; an opportunity for error.".

stumbling block has no tracked misspelling variants, which points to an orthography that plays by predictable English rules. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Probably originally from Romans 14:13 or 1 Corinthians 8:9 in the King James Version of the Bible, translating Koine Greek πρόσκομμα (próskomma). The correct English form is stumbling block, spelled S-T-U-M-B-L-I-N-G- -B-L-O-C-K.

Definition

  1. 1
    A hindrance, obstacle or impediment; an opportunity for error.

Recorded use

Wiktionary examples

These source excerpts show how stumbling block appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Idioms are a common stumbling block for learners of a language.
  2. And by opting not to enforce the law in the recent strikes, industry leaders signalled a reluctance to aggravate a dispute in which many believe the stumbling block is not TOCs, but the Westminster government.

Etymology

Probably originally from Romans 14:13 or 1 Corinthians 8:9 in the King James Version of the Bible, translating Koine Greek πρόσκομμα (próskomma).

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "stumbling block"?
"stumbling block" is spelled S-T-U-M-B-L-I-N-G- -B-L-O-C-K.
What does "stumbling block" mean?
As a noun, "stumbling block" means: A hindrance, obstacle or impediment; an opportunity for error.
What is the origin of the word "stumbling block"?
Probably originally from Romans 14:13 or 1 Corinthians 8:9 in the King James Version of the Bible, translating Koine Greek πρόσκομμα (próskomma). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list