rationale

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

[ˌʁat͡si̯oˈnaːlə]

/[ˌʁat͡si̯oˈnaːlə]/ adj

By PlainSpell Editorial Team · According to Wiktionary data (CC BY-SA) · analyzed May 6, 2026

The verdict

“rationale” is a moderately-common German word, ranked #18,669 in German word frequency and used as an adjective.

#18,669
frequency rank, German: 9
letters: 12
tracked misspellings: 4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Nominativ Singular Femininum der starken Deklination des Positivs des Adjektivs rational

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

rationale vs regionale

78% similar

rationale vs rationalen

90% similar

rationale vs rationaler

90% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for rationale
Property	Value
Headword	rationale
Language	German
Part of speech	Adjective
IPA	[ˌʁat͡si̯oˈnaːlə]
Letters	9
Frequency rank	#18,669
Misspellings tracked	12
Confusable pairs	4
Source	Wiktionary (kaikki.org)

Where “rationale” sits in German frequency

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

#18,669

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

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The German entry for rationale is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as [ˌʁat͡si̯oˈnaːlə]. Corpus data places it at rank #18,669 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 12 likely wrong-spelling variants for rationale, with forms such as "artionale", "raitonale", and "ratinoale". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 4 confusable-pair relationships, "regionale", "rationalen", "rationaler", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry carries no recorded etymology, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct German form is rationale, spelled R-A-T-I-O-N-A-L-E.

Definition

1
Nominativ Singular Femininum der starken Deklination des Positivs des Adjektivs rational
2
Akkusativ Singular Femininum der starken Deklination des Positivs des Adjektivs rational
3
Nominativ Plural alle Genera der starken Deklination des Positivs des Adjektivs rational
4
Akkusativ Plural alle Genera der starken Deklination des Positivs des Adjektivs rational
5
Nominativ Singular alle Genera der schwachen Deklination des Positivs des Adjektivs rational
6
Akkusativ Singular Femininum der schwachen Deklination des Positivs des Adjektivs rational
7
Akkusativ Singular Neutrum der schwachen Deklination des Positivs des Adjektivs rational
8
Nominativ Singular Femininum der gemischten Deklination des Positivs des Adjektivs rational
9
Akkusativ Singular Femininum der gemischten Deklination des Positivs des Adjektivs rational

Common misspellings

Also misspelled as: artionale,raitonale,ratinoale,ratioanle,rationael,rationalle,rationlae,rationnale,ratoinale,rattionale,rrationale,rtaionale

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of rationale - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

Edit distance from "rationale"

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 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "rationale"?

"rationale" is spelled R-A-T-I-O-N-A-L-E. The IPA pronunciation is [ˌʁat͡si̯oˈnaːlə].

What does "rationale" mean?

As an adjective, "rationale" means: Nominativ Singular Femininum der starken Deklination des Positivs des Adjektivs rational

What words are commonly confused with "rationale"?

"rationale" is commonly confused with "regionale", "rationalen", "rationaler". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.

How do you pronounce "rationale"?

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

What language does "rationale" come from?

"rationale" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.

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.

Using “rationale”

The practical upshot for anyone who landed here from a spell-check.

The one correct German spelling is R-A-T-I-O-N-A-L-E - every other letter order is a misspelling in standard orthography.
Say it as [ˌʁat͡si̯oˈnaːlə] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
Don't mix it up with “regionale” - see the side-by-side comparison. rationale vs regionale
Browse more German words and confusable pairs in the same reference. German words

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.