adrenaline

Name: adrenaline, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/əˈdɹɛnəlɪn/

//əˈdɹɛnəlɪn// noun

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“adrenaline” has 14 generated spelling variants in the English index at frequency #14,459. The variants make it a useful spelling check.

#14,459
frequency rank, English: 3,931
“A” headwords: 14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Epinephrine, the hormone and neurotransmitter.

Corpus desk

Index EN-adrenaline · adrenaline · English

adrenaline · rank #14,459 · 14 variants · 0 confusables

FREQ-MID #14,459
LEN-MEGA 10 letters
VOW-5 5 vowels
CONFUS-0 No pairs
VAR-HIGH 14 variants
BOOK-MID 3,931
PHOTO-FINISH yan

Nearest frequency peer: yan (-1 rank slots)

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.

Wilkinson

85,545
wiring

85,544
yan

85,543
adrenaline

85,542
Alexa

85,541
alleviate

85,540

What this shows “adrenaline” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Key facts for adrenaline
Property	Value
Headword	adrenaline
Language	English
Part of speech	Noun
IPA	/əˈdɹɛnəlɪn/
Letters	10
Frequency rank	#14,459
Misspellings tracked	14
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “adrenaline”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).adrenalinelands here:

#14,459

#1#100#1K#10K#100K

← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “yan” (#14,458), “Alexa” (#14,460), “wiring” (#14,457). Among 3,931 “A” headwords, “adrenaline” is #14,459. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around adrenaline (IPA /əˈdɹɛnəlɪn/), anoun. Corpus frequency is #14,459 among 3,931 “A” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 14 likely wrong-spelling variants for adrenaline, with forms such as "addrenaline", "adernaline", and "adreanline". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From adrenal + -ine, coined by Japanese chemist Takamine Jōkichi in 1901. The correct English form is adrenaline, spelled A-D-R-E-N-A-L-I-N-E.

Definition

1
Epinephrine, the hormone and neurotransmitter.
2
Excitement; thrills.

Recorded use

Wiktionary examples

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

Some people bungee jump to feel alive through the surge of adrenaline.
May be it's not as heavy as he thought, or may be he's on adrenaline overdrive.

Etymology

From adrenal + -ine, coined by Japanese chemist Takamine Jōkichi in 1901.

This word in other languages

adrenalina(Español)adrénaline(Français)Adrenalin(Deutsch)adrenalina(Português)

Common misspellings

Also misspelled as:

addrenaline
adernaline
adreanline
adrenailne
adrenalien
adrenalinne
adrenalline
adrenalnie
adrenlaine
adrennaline
adrnealine
adrrenaline
ardenaline
darenaline

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of adrenaline - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

Edit distance from "adrenaline"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "adrenaline"?

"adrenaline" is spelled A-D-R-E-N-A-L-I-N-E. The IPA pronunciation is /əˈdɹɛnəlɪn/.

What does "adrenaline" mean?

As a noun, "adrenaline" means: Epinephrine, the hormone and neurotransmitter.

What are common misspellings of "adrenaline"?

Common misspellings include "addrenaline", "adernaline", "adreanline", "adrenailne", "adrenalien". The correct spelling is "adrenaline".

How do you pronounce "adrenaline"?

The IPA (International Phonetic Alphabet) transcription for "adrenaline" is /əˈdɹɛnəlɪn/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.

What is the origin of the word "adrenaline"?

From adrenal + -ine, coined by Japanese chemist Takamine Jōkichi in 1901. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "adrenaline", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

unreliable#14,445 Buckingham#14,484 dependency#14,509 enrichment#14,523

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

Wilkinson14 variants watershed14 variants completes14 variants detecting14 variants