Etymograph

English

thob

Thob comes from Middle English bileven ‘to believe’, from Proto-West Germanic *bilaubijan ‘to grant, permit, allow’, and ultimately from Proto-Germanic *laubijaną.

  1. Proto-Germanicc. 500 BCE–200 CE*laubijaną1‘to allow, approve of’reconstructed
  2. Proto-West Germanicc. 200–500 CE*laubijan1‘to allow’reconstructed
  3. Proto-West Germanicc. 200–500 CE*bilaubijan1‘to grant, permit, allow’reconstructed
  4. Old Englishc. 450–1150belīefan1‘to believe’
  5. Middle Englishc. 1150–1500bileven1‘to believe’
  6. Englishearliest quotation 1926thob1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English thob
  2. Earliest quotation in Wiktionary’s entry: 1926, Henshaw Ward, Studio Lecture: “Oh, there's no possible way of distinguishing the ideas.…”.

Lineage

  1. Proto-Germanicc. 500 BCE–200 CE*laubijanąWiktionary, English thob‘to allow, approve of’reconstructed
  2. Proto-West Germanicc. 200–500 CE*laubijanWiktionary, English thob‘to allow’reconstructed
  3. Proto-West Germanicc. 200–500 CE*bilaubijanWiktionary, English thob‘to grant, permit, allow’reconstructed
  4. Old Englishc. 450–1150belīefanWiktionary, English thob‘to believe’
  5. Middle Englishc. 1150–1500bilevenWiktionary, English thob‘to believe’
  6. Englishearliest quotation 1926thobWiktionary, English thob. Earliest quotation in Wiktionary’s entry: 1926, Henshaw Ward, Studio Lecture: “Oh, there's no possible way of distinguishing the ideas.…”

A compound of *bi ‘by, at’ + *bi- ‘by, at’ + *laubō ‘permission’

Proto-Indo-European *h₁ep- ‘to grab, snatch, get’

Proto-Indo-European *h₁éps

Proto-Indo-European *h₁épi ‘on, at, near’

Proto-Indo-European *h₁pi

Proto-Germanic *bi ‘by, at’

Proto-Indo-European *h₁ep- ‘to grab, snatch, get’

Proto-Indo-European *h₁éps

Proto-Indo-European *h₁épi ‘on, at, near’

Proto-Indo-European *h₁pi

Proto-Germanic *bi ‘by, at’

Proto-Germanic *bi- ‘by, at’

Proto-Indo-European *lewbʰ- ‘to desire, covet, want’

Proto-Germanic *laubō ‘permission’

The story

Coined by American author and schoolteacher Henshaw Ward in 1926 in his book Thobbing: A Seat at the Circus of the Intellect, as an acronym of think, opinion and believe: "When a person thinks without curiosity, has an opinion because he likes it, believes what is handy—then he THOBs."

Full etymology on Wiktionary

Linked words

through Proto-West Germanic *laubijan ‘to allow’

leave

through Old English belīefan ‘to believe’

believe

Today it means

verb To engage in wishful thinking; to believe something regardless of evidence because it aligns with one's opinion; to rationalize.

Sources

Sources: Wiktionary, “thob”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Germanic *laubijaną / thob

Shirt and support for this word