hadavsHydraTell them apart

Quick tell: hada is a noun, Hydra is a name, so they fill different roles in a sentence.

Which to use

“hada” is a noun and “Hydra” is a name - they look or sound alike but fill different roles in a sentence.

#18,559
“hada” frequency rank
#35,550
“Hydra” frequency rank
54109
confusion score

Side-by-Side Comparison

Feature hada Hydra
Definition Ser fantástico similar a una mujer, al que se atribuían poderes mágicos y la adivinación del futuro. Nombre de una constelación, situada entre el Centauro y el León. Es vecina de las constelaciones del Centauro, la Balanza (Libra), la Virgen, el Cuervo, la Copa (Crátera, en español, o Crater, en latín), el Sextante, el León (Leo), el Cangrejo (Cáncer), el Can Menor (Canis Minor), el Unicornio (Monoceros), la Popa, la Brújula (Pyxis) y la Máquina Neumática (Antlia). Es la más extensa de todas las constelaciones. Su estrella principal es Alphard (el solitario), la estrella sigma Hya se llama tambiénAl Minliar Al Shuja (la nariz de la serpiente, en árabe). La constelación representa al monstruo de mil cabezas que volvian a nacer en cuanto Hércules las cortaba, según la mitología griega.

Where the eye mixes hada and Hydra

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. hada runs 4 letters (CVCV) against Hydra's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
hada
5 ch
Hydra

Look-alike desk: hada vs Hydra

These two trip readers on the page rather than in the ear: hada is [ˈað̞a] while Hydra is [ˈið̞ɾa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 54109, derived from the frequency rank of both members and their visual similarity.

hada is recorded at frequency rank #18,559, classified as anoun, pronounced [ˈað̞a]. Hydra is at rank #35,550, tagged as aname, pronounced [ˈið̞ɾa].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 54109, this pair ranks #84,765 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of hada vs Hydra

Shared letters: adh. Private to "hada": -. Private to "Hydra": ry.

"hada" · 4 letters · shape CVCV  ·  "Hydra" · 5 letters · shape CVCCV

Known mistypes of this pair

  • hada ← ahda · haad · hadda · hdaa · hhada
  • Hydra ← hdyra · hhydra · hydar · hyddra · hydrra · hyrda · hyydra · yhdra

Frequently Asked Questions

Do "hada" and "Hydra" mean the same thing in a sentence?
No - they are not even the same part of speech. "hada" is a noun and "Hydra" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "hada" or "Hydra" show up more?
"hada" is the more common of the two: it sits at frequency rank #18,559 in our Spanish list, against #35,550 for "Hydra". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "hada" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hydra" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #84,765 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "hada" and "Hydra" also get mixed up with nearby pairs, the highest-scored neighbour is "Hidra vs Hydra". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #84,765 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list