Here’s The List Of 50 Longest Words In Spanish

The list of the 50 longest Spanish words shows the Spanish language’s depth. These words cover everything from medicine to politics and highlight how Spanish builds complex and meaningful words. By looking at these words, we can better understand how language works and the cultural details that shape it.

50 Longest Words in Spanish

_Longest Words In Spanish

No. Word # of Letters Meaning
1 Anticonstitucionalmente 27 Unconstitutionally
2 Contrarrevolucionariamente 27 Counterrevolutionarily
3 Trastornoobsesivocompulsivo 27 Obsessive-compulsive disorder
4 Desproporcionadísimamente 26 Most disproportionately
5 Superextraordinariamente 26 Extremely extraordinarily
6 Desafortunadísimamente 26 Most unfortunately
7 Electrocardiográficamente 26 Electrocardiographically
8 Esternocleidomastoideitis 25 Inflammation of the sternocleidomastoid muscle
9 Antidiscriminatoriamente 25 Antidiscriminatorily
10 Neuropsicofarmacológico 24 Neuropsychopharmacological
11 Intergubernamentalidades 24 Intergovernmentalities
12 Anticonstitucionalistas 24 Constitutional opponents
13 Esternocleidomastoideos 24 Sternocleidomastoids
14 Electroencefalografista 23 Electroencephalographer
15 Anticonstitucionalista 23 Constitutional opponent
16 Psiconeuroinmunología 23 Psychoneuroimmunology
17 Neuropsicofarmacología 23 Neuropsychopharmacology
18 Interdisciplinariamente 23 Interdisciplinarily
19 Microscopioelectrónico 23 Electron microscope
20 Interdisciplinariedades 23 Interdisciplinarities
21 Electromagnetoestática 23 Electromagnetostatic
22 Desoxirribonucleótidos 23 Deoxyribonucleotides
23 Electroencefalográficas 23 Electroencephalographic
24 Esternocleidomastoideo 22 Sternocleidomastoid (a muscle in the neck)
25 Desoxirribonucleótido 22 Deoxyribonucleotide
26 Anticorrupcionalmente 22 Anticorruptionally
27 Inconstitucionalidades 22 Unconstitutionalities
28 Autocompatibilización 22 Self-compatibilization
29 Poliestirenosulfonato 22 Polystyrene sulfonate
30 Desoxirribonucleicos 22 Deoxyribonucleic
31 Intergubernamentalidad 21 Intergovernmentality
32 Interdisciplinariedad 21 Interdisciplinarity
33 Electroencefalograma 21 Electroencephalogram
34 Contrarrevolucionario 20 Counterrevolutionary
35 Antiestablecimientos 20 Anti-establishments
36 Desproporcionadamente 21 Disproportionately
37 Hemisferiooccipital 20 Occipital hemisphere
38 Subterráneamente 18 Subterraneanly
39 Inconstitucionalidad 18 Unconstitutionality
40 Desafortunadamente 18 Unfortunately
41 Involuntariamente 18 Involuntarily
42 Ininterrumpidamente 19 Uninterruptedly
43 Microfotografiaría 19 I would microphotograph
44 Electrocardiograma 19 Electrocardiogram
45 Incomunicabilidad 17 Incommunicability
46 Paralelepípedo 14 Parallelepiped
47 Otorrinolaringológico 21 Otorhinolaryngological
48 Contrarrevolucionarios 21 Counterrevolutionaries
49 Superextraordinarísimo 22 Extremely extraordinary
50 Desconsideradamente 20 Inconsiderately

Conclusion

To sum it up, learning the 50 longest words in Spanish does more than just expand your vocabulary. It helps you understand the language’s workings and shows how Spanish can express complex ideas. Knowing these words well can give you a deeper look into cultural and professional settings, showing how rich and flexible Spanish is.

About the author
Manuela Bazzo Lauletta
Manuela Bazzo Lauletta, born and raised in Brazil, is a native Spanish speaker. Currently pursuing her graduation from the Insper Institute of Education and Research, Manuela brings a unique perspective to the Translation Blog. Outside of her academic pursuits, she is passionate about dance and performing arts, which adds a creative flair to her writing. Her diverse interests and linguistic skills make her a valuable member of our team.

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