sinapsis

[siˈnapsis]

/[siˈnapsis]/ noun

The verdict

“sinapsis” is a moderately-common Spanish word, ranked #45,608 in Spanish word frequency and used as a noun.

#45,608
frequency rank, Spanish
8
letters
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Comunicación entre las neuronas, con intercambio de señales químicas y eléctricas: Tiene lugar en los botones sinápticos ubicados en los extremos de cada una de las ramificaciones del axón, que env...

Visual similarity to commonly confused words

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

sinapsis vs síntesis
63% similar
sinapsis vs sinopsis
88% similar

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

Key facts for sinapsis
PropertyValue
Headwordsinapsis
LanguageSpanish
Part of speechNoun
IPA[siˈnapsis]
Letters8
Frequency rank#45,608
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Where “sinapsis” sits in Spanish 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). sinapsis lands here:

#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 Spanish entry for sinapsis is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [siˈnapsis]. Corpus data places it at rank #45,608 in overall Spanish word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 13 likely wrong-spelling variants for sinapsis, with forms such as "cinapcis", "isnapsis", and "sianpsis". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 2 confusable-pair relationships, "síntesis", "sinopsis", a pairing that trips writers up because the two words share enough sound or shape to blur together.

This entry's etymology isn't recorded, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Spanish form is sinapsis, spelled S-I-N-A-P-S-I-S.

Definition

  1. 1
    Comunicación entre las neuronas, con intercambio de señales químicas y eléctricas: Tiene lugar en los botones sinápticos ubicados en los extremos de cada una de las ramificaciones del axón, que envía señales de una neurona, y de las dendritas, que reciben las señales en otra neurona.
  2. 2
    Apareamiento de los cromosomas homólogos, durante la meiosis, momento en que ocurre el intercambio de material genético entre ellos.

This word in other languages

Common misspellings

Also misspelled as: cinapcis,isnapsis,sianpsis,sinapiss,sinappsis,sinapsiss,sinapssi,sinapssis,sinaspis,sinnapsis,sinpasis,sniapsis,ssinapsis

Misspelling Pattern Breakdown

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

cinapcis2isnapsis2sianpsis2sinapiss2sinappsis1sinapsiss1sinapssi2sinapssis1
Edit distance from "sinapsis"

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

Frequently Asked Questions

How do you spell "sinapsis"?
"sinapsis" is spelled S-I-N-A-P-S-I-S. The IPA pronunciation is [siˈnapsis].
What does "sinapsis" mean?
As a noun, "sinapsis" means: Comunicación entre las neuronas, con intercambio de señales químicas y eléctricas: Tiene lugar en los botones sinápticos ubicados en los extremos de cada una de las ramificaciones del axón, que env...
What words are commonly confused with "sinapsis"?
"sinapsis" is commonly confused with "síntesis", "sinopsis". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sinapsis"?
The IPA (International Phonetic Alphabet) transcription for "sinapsis" is [siˈnapsis]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "sinapsis" come from?
"sinapsis" is a Spanish 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 “sinapsis”

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

  • The one correct Spanish spelling is S-I-N-A-P-S-I-S - every other letter order is a misspelling in standard orthography.
  • Say it as [siˈnapsis] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “síntesis” - see the side-by-side comparison. sinapsis vs síntesis
  • Browse more Spanish words and confusable pairs in the same reference. Spanish 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list