Spanish

Until now we've learned two rules for making a Spanish noun plural:


<ol>
	<li>If the noun ends in a vowel, add -s
	</li><li>If the noun ends in a consonant, add -es
</li></ol>


	The second rule has some exceptions, which are summed up below.



	If the noun ends in a z, drop the z and add -ces


<table class="ui celled fixed table">
	<tbody>
		<tr>
			<td>el lápiz the pencil</td>
			<td>los lápices the pencils</td>
		</tr>
	</tbody>
</table>


	If the noun ends in an s or an x, add -es only if the stress is on the last syllable (which is always the case in monosyllabic words).
	Otherwise, add nothing.


<table class="ui celled fixed table">
	<tbody>
		<tr>
			<td>el análisis the analysis</td>
			<td>los análisis the analyses</td>
		</tr>
		<tr>
			<td>el país the country</td>
			<td>los países the countries</td>
		</tr>
		<tr>
			<td>el fax the fax</td>
			<td>los faxes the faxes</td>
		</tr>
		<tr>
			<td>el torax the thorax</td>
			<td>los torax the thoraxes</td>
		</tr>
	</tbody>
</table>


	And finally, if the noun has an accent mark on the last syllable, we remove the accent mark if that doesn't influence its pronunciation.


<table class="ui celled fixed table">
	<tbody>
		<tr>
			<td>el avión the plane</td>
			<td>los aviones the planes</td>
		</tr>
	</tbody>
</table>


	This is because the stress is on the second last syllable by default, so here aviones retains the stress on on even though we drop the accent mark.
	Note that in países we didn't drop the accent mark, since this would have changed the pronuncation, because without the accent mark país would have been pronounced as one syllable instead of two.

Irregularities in plural nouns

noun

adjective

determiner

verb

adverb

preposition

interjection

conjunction

pronoun

sentence

phrase

unknown

exclamatory

Word	los aviones
Meaning	the planes
Part of speech	noun
Pronunciation

Spanish

los aviones

Breakdown of los aviones

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