1. Nadir - lowest point of anything
2. Naive - marked by or showing unaffected simplicity
3. Naivete - lack of sophistication or worldliness
4. Narcissist - someone who is excessively self-centered
5. Narrative - consisting of or characterized by the telling of a story
6. Nascent - being born or beginning
7. Nationalism - the doctrine that countries should act independently
8. Native - characteristic of or existing by virtue of geographic origin
9. Natty - marked by up-to-dateness in dress and manners
10. Naught - a quantity of no importance
11. Nauseate - upset and make ill
12. Nauseous - causing a sick feeling
13. Nautical - relating to ships or navigation
14. Navigable - able to be sailed on or through safely
15. Navigate - direct and plot the path and position of a conveyance
16. Nebulous - lacking definite form or limits
17. Necessitate - require as useful, just, or proper
18. Necromancy - the belief in magical spells that harness occult forces
19. Nectar - a sweet liquid secretion that is attractive to pollinators
20 . Nefarious - extremely wicked
21. Negate - make ineffective by counterbalancing the effect of
22. Neglect - fail to attend to
23. Neglected - disregarded
24. Negligence - failure to act with the prudence of a reasonable person
25. Negligent - characterized by undue lack of attention or concern
26. Negligible - so small as to be meaningless; insignificant
27. Negotiable - able to be arranged by compromise
28. Negotiate - discuss the terms of an arrangement
29. Negotiation - a discussion intended to produce an agreement
30. Nemesis - something or someone causing misery or death
31. Neologism - a newly invented word or phrase
32. Neophyte - a participant with no experience with an activity
33. Nepotism - favoritism shown to relatives or friends by those in power
34. Nestle - move or arrange oneself in a comfortable and cozy position
35. Nether - lower
36. Nettle - plant having stinging hairs that cause skin irritation
37. Network - an interconnected system of things or people
38. Neurotic - affected with emotional disorder
39. Neutral - possessing no distinctive quality or characteristics
40. Neutrality - nonparticipation in a dispute or war
41. Neutralization - the removal of a threat by killing or destroying it
42. Neutralize - oppose and mitigate the effects of by contrary actions
43. Newcomer - a recent arrival
44. Nexus - the means of connection between things linked in series
45. Nib - the writing point of a pen
46. Nicety - conformity with some standard of correctness or propriety
47. Niche - a position well suited to the person who occupies it
48. Niggle - worry unnecessarily or excessively
49. Nihilism - the delusion that things do not exist
50. Nihilist - someone who rejects all theories of morality
51. Nimble - moving quickly and lightly
52. Nirvana - any place of complete bliss and delight and peace
53. Noble - having high or elevated character
54. Nocturnal - belonging to or active during the night