Basic word order parameters are just like in the English language. Subject-Verb-Object is the most common sentence pattern (e.g., Student čita knjigu 'Student (subject) reads (verb) a book (object)', and the adjectival modifier precedes the noun (e.g., velika knjiga 'big (adjectival modifier) book (noun)'. In general, Serbo-Croatian word order is much more flexible than its English counterpart. For example, most adverbs can be placed either before or after the verb. The only area which may constitute a problem to a foreign learner is the placements of the words which do not have their own accent. These words are called clitics. Some of them are pronounced together with the preceding word (they are called enclitics), the others together with the following words (called proclitics). The following words fall into these two categories:
| Proclitics | Enclitics |
| Negative particle ne | Short auxiliary verbs, e.g., sam 'am', si 'are', je 'is' |
| Prepositions, e.g., u 'in', za, etc. | Short pronominal forms, e.g., mu 'him', joj 'her' |
| Conjunctions, e.g., i 'and', a 'but' | Reflexive particle se 'oneself' |
| Interrogative particle li 'question tag' |
While proclitics are unproblematic with respect to their placing, there are two principle rules which need to be followed when placing enclitics:
| Placing of enclitics | Ordering of a Cluster of Enclitics | ||
| Example | Explanation | Example | Explanation |
| Radnik je radio. 'Worker worked.' | Second position in the sentence, one enclitic | Ja sam ga se setio. 'I remembered him.' | verb-pronoun-reflexive |
| Ja sam ih vidio. 'I saw them.' | Second position in the sentence, cluster of encitics | On se okrenuo. 'He turned around.' | The auxiliary verb je deleted by the reflexive in the third person singular |
| Moj otac radio je na fakultetu. 'My father worked at the university.' | Second position in the verb phrase. | Ona ga je pozvala. 'She invited him.' | Pronoun precedes the verb in the third person singular. |
Two spelling problems can be identified.
First, the negative particle li should never be merged with the preceding word (although, being an enclitic, it is pronounced in that manner). Thus, for example: Jesu li to oni (not Jesuli).
Second, the following rule apply to the negative particle ne:
| With | Spell | Example |
| Verbs | Separately | ne može 'cannot' |
| Nouns | Together | nevjernik 'infidel' |
| Adjectives | Together | neinteresantan 'uninteresting' |