Here are 50 of the most popular adverbs in English translated to Spanish:

#	English	Spanish
1	Always	Siempre
2	Never	Nunca
3	Often	A menudo
4	Rarely	Raramente
5	Sometimes	A veces
6	Usually	Usualmente
7	Now	Ahora
8	Then	Entonces
9	Soon	Pronto
10	Later	Más tarde
11	Today	Hoy
12	Tomorrow	Mañana
13	Yesterday	Ayer
14	Already	Ya
15	Yet	Todavía
16	Still	Aún
17	Just	Justo
18	Really	Realmente
19	Very	Muy
20	Too	Demasiado
21	Quite	Bastante
22	Rather	Más bien
23	Almost	Casi
24	Enough	Suficiente
25	Only	Sólo
26	Well	Bien
27	Badly	Mal
28	Quickly	Rápidamente
29	Slowly	Lentamente
30	Carefully	Cuidadosamente
31	Easily	Fácilmente
32	Hardly	Apenas
33	Simply	Simplemente
34	Naturally	Naturalmente
35	Suddenly	De repente
36	Finally	Finalmente
37	Immediately	Inmediatamente
38	Eventually	Eventualmente
39	Recently	Recientemente
40	Lately	Últimamente
41	Actually	En realidad
42	Apparently	Aparentemente
43	Basically	Básicamente
44	Obviously	Obviamente
45	Probably	Probablemente
46	Possibly	Posiblemente
47	Definitely	Definitivamente
48	Certainly	Ciertamente
49	Fortunately	Afortunadamente
50	Unfortunately	Desafortunadamente